{
 "source": {
  "publisher": "World Bank, World Development Indicators",
  "licence": "CC BY 4.0",
  "indicators": {
   "gdp": "NY.GDP.PCAP.PP.KD",
   "pop": "SP.POP.TOTL",
   "work": "SP.POP.1564.TO",
   "old": "SP.POP.65UP.TO.ZS"
  },
  "downloaded": "2026-11-01",
  "rules": {
   "caughtUp": "below 75% of Japan's GDP per person in 1995 and at least 95% in 2025",
   "fair": "OECD members with more than 10 million people in 2025"
  }
 },
 "years": [
  1995,
  1996,
  1997,
  1998,
  1999,
  2000,
  2001,
  2002,
  2003,
  2004,
  2005,
  2006,
  2007,
  2008,
  2009,
  2010,
  2011,
  2012,
  2013,
  2014,
  2015,
  2016,
  2017,
  2018,
  2019,
  2020,
  2021,
  2022,
  2023,
  2024,
  2025
 ],
 "caughtUp": [
  {
   "iso": "MLT",
   "name": "Malta",
   "relToJapan": [
    58.5,
    58.6,
    60.6,
    64.6,
    67.6,
    78.2,
    77,
    78.6,
    80.1,
    78.2,
    78.5,
    78.9,
    81.3,
    85.3,
    88.8,
    90.1,
    90.6,
    91.8,
    94.5,
    98.6,
    103.5,
    104.5,
    113,
    115.8,
    115.9,
    114,
    123.5,
    121.5,
    127.6,
    131.4,
    131.8
   ],
   "firstYearAtOrAbove100": 2015,
   "relIfJapanHadNotAged": 111.2
  },
  {
   "iso": "KOR",
   "name": "South Korea",
   "relToJapan": [
    54.3,
    56.4,
    58.8,
    56.6,
    63.1,
    66.5,
    69,
    74.1,
    75.1,
    77,
    78.8,
    81.3,
    84.2,
    87.2,
    92.9,
    95,
    97.8,
    98,
    98.6,
    100.1,
    100.6,
    102.6,
    104,
    105.9,
    108.1,
    111.7,
    112.4,
    113.7,
    114,
    116,
    115.4
   ],
   "firstYearAtOrAbove100": 2014,
   "relIfJapanHadNotAged": 97.3
  },
  {
   "iso": "CZE",
   "name": "Czechia",
   "relToJapan": [
    70.5,
    71.4,
    70.3,
    71.6,
    73,
    74.1,
    76.5,
    77.9,
    79.6,
    81.6,
    85.1,
    89.2,
    92.1,
    94.8,
    95.4,
    93.9,
    95.4,
    92.8,
    90.8,
    91.8,
    94.3,
    95.9,
    98.9,
    100.4,
    103.7,
    102.1,
    103.9,
    103.4,
    100.4,
    101,
    102.1
   ],
   "firstYearAtOrAbove100": 2018,
   "relIfJapanHadNotAged": 86.1
  },
  {
   "iso": "SVN",
   "name": "Slovenia",
   "relToJapan": [
    64.8,
    64.9,
    67.6,
    71.3,
    75.4,
    75.7,
    77.6,
    80.2,
    81.8,
    83.7,
    85.2,
    88.6,
    92.9,
    97.1,
    94.5,
    91.4,
    91.8,
    87.4,
    84.7,
    86.1,
    86.4,
    88.3,
    91.3,
    94,
    96.8,
    96.1,
    99.8,
    100.5,
    101.3,
    102.5,
    101.7
   ],
   "firstYearAtOrAbove100": 2022,
   "relIfJapanHadNotAged": 85.7
  },
  {
   "iso": "LTU",
   "name": "Lithuania",
   "relToJapan": [
    31.9,
    32.8,
    35.4,
    39.1,
    39.2,
    39.7,
    42.6,
    45.9,
    50.6,
    53.4,
    57.4,
    61.7,
    68.3,
    71.6,
    65.6,
    64.6,
    70.2,
    73,
    75,
    77.7,
    79.1,
    81.5,
    84.9,
    89,
    93.5,
    97.5,
    99.8,
    99.6,
    97.8,
    100,
    101.2
   ],
   "firstYearAtOrAbove100": 2025,
   "relIfJapanHadNotAged": 85.3
  },
  {
   "iso": "POL",
   "name": "Poland",
   "relToJapan": [
    37.3,
    38.5,
    40.4,
    43.2,
    45.4,
    46.7,
    47.3,
    48.3,
    49.5,
    50.9,
    51.7,
    54.1,
    56.9,
    60.1,
    65.5,
    65.1,
    68.5,
    68.3,
    67.4,
    69.3,
    71.1,
    72.7,
    75.2,
    79.1,
    82.9,
    85.6,
    89.3,
    92.7,
    92.2,
    95.1,
    97.2
   ],
   "firstYearAtOrAbove100": null,
   "relIfJapanHadNotAged": 81.9
  }
 ],
 "excluded": [
  {
   "iso": "GUY",
   "name": "Guyana",
   "rel1995": 18.5,
   "relLast": 173.3,
   "reason": "oil boom"
  }
 ],
 "fair": [
  {
   "iso": "USA",
   "name": "US",
   "rel1995": 123.8,
   "relLast": 159.3,
   "growth": 63
  },
  {
   "iso": "NLD",
   "name": "Netherlands",
   "rel1995": 122.5,
   "relLast": 147.8,
   "growth": 53
  },
  {
   "iso": "BEL",
   "name": "Belgium",
   "rel1995": 116.2,
   "relLast": 131.5,
   "growth": 43
  },
  {
   "iso": "SWE",
   "name": "Sweden",
   "rel1995": 105.9,
   "relLast": 131.2,
   "growth": 57
  },
  {
   "iso": "DEU",
   "name": "Germany",
   "rel1995": 119.4,
   "relLast": 130.1,
   "growth": 38
  },
  {
   "iso": "AUS",
   "name": "Australia",
   "rel1995": 101.4,
   "relLast": 124.7,
   "growth": 56
  },
  {
   "iso": "CAN",
   "name": "Canada",
   "rel1995": 109.1,
   "relLast": 120.1,
   "growth": 39
  },
  {
   "iso": "KOR",
   "name": "South Korea",
   "rel1995": 54.3,
   "relLast": 115.4,
   "growth": 169
  },
  {
   "iso": "FRA",
   "name": "France",
   "rel1995": 106.4,
   "relLast": 114.2,
   "growth": 36
  },
  {
   "iso": "GBR",
   "name": "UK",
   "rel1995": 97.5,
   "relLast": 111.8,
   "growth": 45
  },
  {
   "iso": "ITA",
   "name": "Italy",
   "rel1995": 119.1,
   "relLast": 111,
   "growth": 18
  },
  {
   "iso": "CZE",
   "name": "Czechia",
   "rel1995": 70.5,
   "relLast": 102.1,
   "growth": 83
  },
  {
   "iso": "ESP",
   "name": "Spain",
   "rel1995": 87.8,
   "relLast": 102.1,
   "growth": 47
  },
  {
   "iso": "JPN",
   "name": "Japan",
   "rel1995": 100,
   "relLast": 100,
   "growth": 27
  },
  {
   "iso": "ISR",
   "name": "Israel",
   "rel1995": 77.3,
   "relLast": 99.8,
   "growth": 64
  },
  {
   "iso": "POL",
   "name": "Poland",
   "rel1995": 37.3,
   "relLast": 97.2,
   "growth": 230
  },
  {
   "iso": "PRT",
   "name": "Portugal",
   "rel1995": 77.2,
   "relLast": 88.2,
   "growth": 45
  },
  {
   "iso": "GRC",
   "name": "Greece",
   "rel1995": 72.5,
   "relLast": 79.2,
   "growth": 38
  },
  {
   "iso": "TUR",
   "name": "Türkiye",
   "rel1995": 34.3,
   "relLast": 77.3,
   "growth": 185
  },
  {
   "iso": "CHL",
   "name": "Chile",
   "rel1995": 39.1,
   "relLast": 63.9,
   "growth": 107
  },
  {
   "iso": "MEX",
   "name": "Mexico",
   "rel1995": 44.6,
   "relLast": 45.4,
   "growth": 29
  },
  {
   "iso": "COL",
   "name": "Colombia",
   "rel1995": 29.6,
   "relLast": 38.9,
   "growth": 66
  }
 ],
 "japan": {
  "growthPerPerson": 27,
  "growthRankAmongOecd": 2,
  "oecdCount": 38,
  "slowestOecd": {
   "iso": "ITA",
   "name": "Italy",
   "growth": 18
  }
 },
 "workingAge": [
  {
   "iso": "JPN",
   "name": "Japan",
   "perPerson": [
    100,
    102.842,
    103.995,
    101.875,
    101.336,
    104.179,
    104.224,
    104.071,
    105.281,
    107.47,
    109.446,
    111.068,
    112.858,
    111.487,
    104.882,
    109.201,
    109.184,
    111.162,
    113.546,
    114.727,
    116.916,
    117.8,
    119.811,
    120.964,
    120.76,
    115.928,
    120.613,
    122.763,
    124.252,
    124.495,
    126.602
   ],
   "perWorkingAge": [
    100,
    103.19,
    104.794,
    103.113,
    103.04,
    106.509,
    107.231,
    107.747,
    109.598,
    112.583,
    115.646,
    118.46,
    121.435,
    121.016,
    114.62,
    119.809,
    120.69,
    124.388,
    128.695,
    131.519,
    135.298,
    137.389,
    140.557,
    142.511,
    142.655,
    137.281,
    143.136,
    145.678,
    147.319,
    147.621,
    150.159
   ],
   "share1995": 69.7,
   "shareLast": 58.8
  },
  {
   "iso": "COL",
   "name": "Colombia",
   "perPerson": [
    100,
    100.214,
    101.813,
    100.575,
    94.687,
    95.873,
    95.961,
    96.863,
    99.151,
    102.916,
    106.386,
    112.037,
    118.081,
    120.499,
    120.461,
    124.453,
    131.682,
    135.468,
    141.079,
    146.115,
    149.139,
    150.751,
    150.599,
    151.646,
    153.708,
    140.629,
    154.119,
    163.656,
    163.194,
    163.861,
    166.492
   ],
   "perWorkingAge": [
    100,
    99.725,
    100.783,
    99.035,
    92.767,
    93.475,
    93.106,
    93.512,
    95.239,
    98.329,
    101.06,
    105.774,
    110.767,
    112.311,
    111.561,
    114.551,
    120.513,
    123.315,
    127.751,
    131.688,
    133.856,
    134.724,
    133.912,
    134.142,
    135.412,
    123.563,
    135.19,
    143.448,
    143.071,
    143.814,
    146.422
   ],
   "share1995": 61.4,
   "shareLast": 69.8
  },
  {
   "iso": "DEU",
   "name": "Germany",
   "perPerson": [
    100,
    100.746,
    102.464,
    104.595,
    106.754,
    109.676,
    111.283,
    110.842,
    110.194,
    111.499,
    112.55,
    117.034,
    120.576,
    121.879,
    115.413,
    120.369,
    127.229,
    127.579,
    127.737,
    129.979,
    131.001,
    132.836,
    136.043,
    137.175,
    138.204,
    132.386,
    137.504,
    140.022,
    138.622,
    137.556,
    137.927
   ],
   "perWorkingAge": [
    100,
    100.812,
    102.583,
    104.773,
    107.126,
    110.428,
    112.413,
    112.286,
    111.968,
    113.781,
    115.426,
    120.667,
    124.828,
    126.47,
    120.032,
    125.153,
    131.963,
    132.182,
    132.379,
    134.891,
    136.212,
    138.537,
    142.511,
    144.275,
    145.984,
    140.522,
    146.835,
    150.415,
    149.697,
    149.491,
    151.056
   ],
   "share1995": 68.4,
   "shareLast": 62.4
  }
 ],
 "aged65": [
  {
   "iso": "JPN",
   "name": "Japan",
   "share": [
    14.7,
    15.2,
    15.8,
    16.3,
    16.9,
    17.4,
    18,
    18.6,
    19.1,
    19.6,
    20.3,
    21,
    21.6,
    22.3,
    22.8,
    23.1,
    23.7,
    24.5,
    25.4,
    26.2,
    26.9,
    27.5,
    28,
    28.3,
    28.6,
    28.9,
    29.2,
    29.4,
    29.6,
    29.8,
    30
   ]
  },
  {
   "iso": "ITA",
   "name": "Italy",
   "share": [
    17,
    17,
    17.4,
    17.6,
    17.9,
    18.2,
    18.5,
    18.8,
    19.1,
    19.3,
    19.6,
    19.9,
    20.1,
    20.2,
    20.3,
    20.5,
    20.7,
    21,
    21.3,
    21.7,
    22,
    22.3,
    22.6,
    22.8,
    23.1,
    23.4,
    23.7,
    23.9,
    24.2,
    24.6,
    25.1
   ]
  },
  {
   "iso": "DEU",
   "name": "Germany",
   "share": [
    15.4,
    15.5,
    15.6,
    15.8,
    16.1,
    16.5,
    16.9,
    17.3,
    17.7,
    18.3,
    18.9,
    19.5,
    20,
    20.3,
    20.5,
    20.6,
    20.5,
    20.6,
    20.8,
    21,
    21.1,
    21.1,
    21.3,
    21.4,
    21.6,
    21.8,
    22.1,
    22.5,
    22.8,
    23.2,
    23.7
   ]
  },
  {
   "iso": "KOR",
   "name": "South Korea",
   "share": [
    5.8,
    6,
    6.2,
    6.5,
    6.8,
    7.1,
    7.4,
    7.8,
    8.2,
    8.6,
    9,
    9.4,
    9.9,
    10.2,
    10.6,
    11,
    11.4,
    11.7,
    12.1,
    12.5,
    13,
    13.4,
    13.9,
    14.5,
    15.1,
    15.8,
    16.7,
    17.5,
    18.3,
    19.3,
    20.3
   ]
  },
  {
   "iso": "USA",
   "name": "US",
   "share": [
    12.4,
    12.4,
    12.4,
    12.3,
    12.2,
    12.2,
    12.1,
    12.1,
    12.1,
    12.1,
    12.1,
    12.2,
    12.3,
    12.5,
    12.7,
    12.8,
    13.1,
    13.4,
    13.7,
    14,
    14.3,
    14.6,
    14.9,
    15.3,
    15.7,
    16.1,
    16.5,
    16.9,
    17.4,
    17.9,
    18.4
   ]
  }
 ]
}