{
  "description": "Share of dynamic QR codes still being scanned in each month after creation, for codes created in January of each year. active_share_ever uses the ever-scanned base (codes with >=1 lifetime scan); active_share_all uses all dynamic codes created. Each cohort is reported only to its fully observed horizon (data window ends 2025-12-31); no extrapolation.",
  "metadata": {
    "data_window_end": "2025-12-31",
    "exclusions": "Visualead-linked accounts; internal idclient 15; anonymous bucket idclient 1 (registered-account cohort - see methodology)",
    "sampling_rate": 1.0,
    "suppression": "monthly cells with <100 active codes dropped (0 rows)"
  },
  "rows": [
    {
      "active_codes": 6215,
      "active_share_all": 0.2731,
      "active_share_ever": 0.7699,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 0
    },
    {
      "active_codes": 2027,
      "active_share_all": 0.0891,
      "active_share_ever": 0.2511,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 1
    },
    {
      "active_codes": 1385,
      "active_share_all": 0.0609,
      "active_share_ever": 0.1716,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 2
    },
    {
      "active_codes": 1444,
      "active_share_all": 0.0634,
      "active_share_ever": 0.1789,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 3
    },
    {
      "active_codes": 1226,
      "active_share_all": 0.0539,
      "active_share_ever": 0.1519,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 4
    },
    {
      "active_codes": 926,
      "active_share_all": 0.0407,
      "active_share_ever": 0.1147,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 5
    },
    {
      "active_codes": 1114,
      "active_share_all": 0.0489,
      "active_share_ever": 0.138,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 6
    },
    {
      "active_codes": 1028,
      "active_share_all": 0.0452,
      "active_share_ever": 0.1274,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 7
    },
    {
      "active_codes": 1027,
      "active_share_all": 0.0451,
      "active_share_ever": 0.1272,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 8
    },
    {
      "active_codes": 985,
      "active_share_all": 0.0433,
      "active_share_ever": 0.122,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 9
    },
    {
      "active_codes": 901,
      "active_share_all": 0.0396,
      "active_share_ever": 0.1116,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 10
    },
    {
      "active_codes": 1234,
      "active_share_all": 0.0542,
      "active_share_ever": 0.1529,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 11
    },
    {
      "active_codes": 1196,
      "active_share_all": 0.0525,
      "active_share_ever": 0.1482,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 12
    },
    {
      "active_codes": 911,
      "active_share_all": 0.04,
      "active_share_ever": 0.1129,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 13
    },
    {
      "active_codes": 796,
      "active_share_all": 0.035,
      "active_share_ever": 0.0986,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 14
    },
    {
      "active_codes": 675,
      "active_share_all": 0.0297,
      "active_share_ever": 0.0836,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 15
    },
    {
      "active_codes": 761,
      "active_share_all": 0.0334,
      "active_share_ever": 0.0943,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 16
    },
    {
      "active_codes": 773,
      "active_share_all": 0.034,
      "active_share_ever": 0.0958,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 17
    },
    {
      "active_codes": 758,
      "active_share_all": 0.0333,
      "active_share_ever": 0.0939,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 18
    },
    {
      "active_codes": 759,
      "active_share_all": 0.0333,
      "active_share_ever": 0.094,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 19
    },
    {
      "active_codes": 759,
      "active_share_all": 0.0333,
      "active_share_ever": 0.094,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 20
    },
    {
      "active_codes": 814,
      "active_share_all": 0.0358,
      "active_share_ever": 0.1008,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 21
    },
    {
      "active_codes": 696,
      "active_share_all": 0.0306,
      "active_share_ever": 0.0862,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 22
    },
    {
      "active_codes": 732,
      "active_share_all": 0.0322,
      "active_share_ever": 0.0907,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 23
    },
    {
      "active_codes": 811,
      "active_share_all": 0.0356,
      "active_share_ever": 0.1005,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 24
    },
    {
      "active_codes": 790,
      "active_share_all": 0.0347,
      "active_share_ever": 0.0979,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 25
    },
    {
      "active_codes": 890,
      "active_share_all": 0.0391,
      "active_share_ever": 0.1103,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 26
    },
    {
      "active_codes": 750,
      "active_share_all": 0.033,
      "active_share_ever": 0.0929,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 27
    },
    {
      "active_codes": 801,
      "active_share_all": 0.0352,
      "active_share_ever": 0.0992,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 28
    },
    {
      "active_codes": 743,
      "active_share_all": 0.0326,
      "active_share_ever": 0.092,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 29
    },
    {
      "active_codes": 755,
      "active_share_all": 0.0332,
      "active_share_ever": 0.0935,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 30
    },
    {
      "active_codes": 764,
      "active_share_all": 0.0336,
      "active_share_ever": 0.0946,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 31
    },
    {
      "active_codes": 808,
      "active_share_all": 0.0355,
      "active_share_ever": 0.1001,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 32
    },
    {
      "active_codes": 804,
      "active_share_all": 0.0353,
      "active_share_ever": 0.0996,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 33
    },
    {
      "active_codes": 641,
      "active_share_all": 0.0282,
      "active_share_ever": 0.0794,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 34
    },
    {
      "active_codes": 692,
      "active_share_all": 0.0304,
      "active_share_ever": 0.0857,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 35
    },
    {
      "active_codes": 826,
      "active_share_all": 0.0363,
      "active_share_ever": 0.1023,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 36
    },
    {
      "active_codes": 742,
      "active_share_all": 0.0326,
      "active_share_ever": 0.0919,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 37
    },
    {
      "active_codes": 809,
      "active_share_all": 0.0355,
      "active_share_ever": 0.1002,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 38
    },
    {
      "active_codes": 717,
      "active_share_all": 0.0315,
      "active_share_ever": 0.0888,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 39
    },
    {
      "active_codes": 697,
      "active_share_all": 0.0306,
      "active_share_ever": 0.0863,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 40
    },
    {
      "active_codes": 665,
      "active_share_all": 0.0292,
      "active_share_ever": 0.0824,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 41
    },
    {
      "active_codes": 681,
      "active_share_all": 0.0299,
      "active_share_ever": 0.0844,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 42
    },
    {
      "active_codes": 642,
      "active_share_all": 0.0282,
      "active_share_ever": 0.0795,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 43
    },
    {
      "active_codes": 627,
      "active_share_all": 0.0275,
      "active_share_ever": 0.0777,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 44
    },
    {
      "active_codes": 553,
      "active_share_all": 0.0243,
      "active_share_ever": 0.0685,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 45
    },
    {
      "active_codes": 483,
      "active_share_all": 0.0212,
      "active_share_ever": 0.0598,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 46
    },
    {
      "active_codes": 535,
      "active_share_all": 0.0235,
      "active_share_ever": 0.0663,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 47
    },
    {
      "active_codes": 630,
      "active_share_all": 0.0277,
      "active_share_ever": 0.078,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 48
    },
    {
      "active_codes": 660,
      "active_share_all": 0.029,
      "active_share_ever": 0.0818,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 49
    },
    {
      "active_codes": 588,
      "active_share_all": 0.0258,
      "active_share_ever": 0.0728,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 50
    },
    {
      "active_codes": 603,
      "active_share_all": 0.0265,
      "active_share_ever": 0.0747,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 51
    },
    {
      "active_codes": 603,
      "active_share_all": 0.0265,
      "active_share_ever": 0.0747,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 52
    },
    {
      "active_codes": 573,
      "active_share_all": 0.0252,
      "active_share_ever": 0.071,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 53
    },
    {
      "active_codes": 589,
      "active_share_all": 0.0259,
      "active_share_ever": 0.073,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 54
    },
    {
      "active_codes": 568,
      "active_share_all": 0.025,
      "active_share_ever": 0.0704,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 55
    },
    {
      "active_codes": 558,
      "active_share_all": 0.0245,
      "active_share_ever": 0.0691,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 56
    },
    {
      "active_codes": 511,
      "active_share_all": 0.0225,
      "active_share_ever": 0.0633,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 57
    },
    {
      "active_codes": 407,
      "active_share_all": 0.0179,
      "active_share_ever": 0.0504,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 58
    },
    {
      "active_codes": 488,
      "active_share_all": 0.0214,
      "active_share_ever": 0.0605,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 59
    },
    {
      "active_codes": 546,
      "active_share_all": 0.024,
      "active_share_ever": 0.0676,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 60
    },
    {
      "active_codes": 600,
      "active_share_all": 0.0264,
      "active_share_ever": 0.0743,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 61
    },
    {
      "active_codes": 542,
      "active_share_all": 0.0238,
      "active_share_ever": 0.0671,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 62
    },
    {
      "active_codes": 584,
      "active_share_all": 0.0257,
      "active_share_ever": 0.0723,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 63
    },
    {
      "active_codes": 530,
      "active_share_all": 0.0233,
      "active_share_ever": 0.0657,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 64
    },
    {
      "active_codes": 509,
      "active_share_all": 0.0224,
      "active_share_ever": 0.0631,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 65
    },
    {
      "active_codes": 505,
      "active_share_all": 0.0222,
      "active_share_ever": 0.0626,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 66
    },
    {
      "active_codes": 510,
      "active_share_all": 0.0224,
      "active_share_ever": 0.0632,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 67
    },
    {
      "active_codes": 382,
      "active_share_all": 0.0168,
      "active_share_ever": 0.0473,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 68
    },
    {
      "active_codes": 374,
      "active_share_all": 0.0164,
      "active_share_ever": 0.0463,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 69
    },
    {
      "active_codes": 331,
      "active_share_all": 0.0145,
      "active_share_ever": 0.041,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 70
    },
    {
      "active_codes": 318,
      "active_share_all": 0.014,
      "active_share_ever": 0.0394,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 71
    },
    {
      "active_codes": 326,
      "active_share_all": 0.0143,
      "active_share_ever": 0.0404,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 72
    },
    {
      "active_codes": 399,
      "active_share_all": 0.0175,
      "active_share_ever": 0.0494,
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      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 73
    },
    {
      "active_codes": 385,
      "active_share_all": 0.0169,
      "active_share_ever": 0.0477,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 74
    },
    {
      "active_codes": 397,
      "active_share_all": 0.0174,
      "active_share_ever": 0.0492,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 75
    },
    {
      "active_codes": 402,
      "active_share_all": 0.0177,
      "active_share_ever": 0.0498,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 76
    },
    {
      "active_codes": 391,
      "active_share_all": 0.0172,
      "active_share_ever": 0.0484,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 77
    },
    {
      "active_codes": 395,
      "active_share_all": 0.0174,
      "active_share_ever": 0.0489,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 78
    },
    {
      "active_codes": 376,
      "active_share_all": 0.0165,
      "active_share_ever": 0.0466,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 79
    },
    {
      "active_codes": 381,
      "active_share_all": 0.0167,
      "active_share_ever": 0.0472,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 80
    },
    {
      "active_codes": 296,
      "active_share_all": 0.013,
      "active_share_ever": 0.0367,
      "all_created_base": 22760,
      "cohort_year": 2019,
      "ever_scanned_base": 8072,
      "month_since_creation": 81
    },
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    },
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    },
    {
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    },
    {
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    },
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    }
  ],
  "source": "qrcode JOIN shorturl_hits_by_date, January creation cohorts, sql/91-93_survival_*.sql (build signature-20260612).",
  "title": "Dynamic QR code survival curves by January creation cohort (2019-2024)"
}