年度,対象者数,件数,費用額（円）
2014,6051,204017,6695403000
2015,6213,211191,6986393000
2016,6344,213694,6910524000
2017,6481,216509,7018463000
2018,6614,220480,7022529000
2019,6758,224310,7228037000
2020,6800,211367,7422068000
2021,6840,213392,7615323000
2022,6998,218171,7399911000
2023,7162,224232,7651599000
2024,7354,229074,8033115000