[
  {
    "year": "2014",
    "total": 17660486,
    "eligible": 24106458,
    "reg_rate": 73.3,
    "D": 43.5,
    "R": 28.6,
    "NPP": 21.1,
    "Other": 6.9
  },
  {
    "year": "2018",
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    "eligible": 25131391,
    "reg_rate": 75.0,
    "D": 44.6,
    "R": 25.3,
    "NPP": 25.1,
    "Other": 5.0
  },
  {
    "year": "2022",
    "total": 22004006,
    "eligible": 26948297,
    "reg_rate": 81.7,
    "D": 46.8,
    "R": 23.9,
    "NPP": 22.8,
    "Other": 6.6
  },
  {
    "year": "2026",
    "total": 23112854,
    "eligible": 27244706,
    "reg_rate": 84.8,
    "D": 44.9,
    "R": 25.0,
    "NPP": 22.8,
    "Other": 7.3
  }
]