{"header":{"success":true,"err_code":"0000","err_msg":"No error found"},"result":{"datasize":44,"records":[{"end_of_quarter":"2025-Q4","coverage_ratio":165.570388827571,"maintenance_ratio":68.3467925861431,"netstable_fundratio":141.042985254127,"core_fundratio":189.510237664817},{"end_of_quarter":"2025-Q3","coverage_ratio":171.221845856284,"maintenance_ratio":66.698464115752,"netstable_fundratio":142.63860023281,"core_fundratio":195.331798419856},{"end_of_quarter":"2025-Q2","coverage_ratio":172.828713038456,"maintenance_ratio":66.7858321281372,"netstable_fundratio":143.869617467665,"core_fundratio":191.137416718876},{"end_of_quarter":"2025-Q1","coverage_ratio":182.470901649945,"maintenance_ratio":66.9972631728726,"netstable_fundratio":142.992444090566,"core_fundratio":186.785345381489},{"end_of_quarter":"2024-Q4","coverage_ratio":178.395384189917,"maintenance_ratio":66.9930615286273,"netstable_fundratio":143.393453976027,"core_fundratio":186.722352325522},{"end_of_quarter":"2024-Q3","coverage_ratio":178.399164428552,"maintenance_ratio":67.298952294558,"netstable_fundratio":142.832697713291,"core_fundratio":184.347185813155},{"end_of_quarter":"2024-Q2","coverage_ratio":183.287606776745,"maintenance_ratio":67.9287228935917,"netstable_fundratio":142.279868915461,"core_fundratio":174.740249150827},{"end_of_quarter":"2024-Q1","coverage_ratio":176.073651630994,"maintenance_ratio":66.7973219307213,"netstable_fundratio":141.478114264893,"core_fundratio":168.991053457461},{"end_of_quarter":"2023-Q4","coverage_ratio":178.52363409136,"maintenance_ratio":65.7280270648351,"netstable_fundratio":144.4232751977,"core_fundratio":169.402343924798},{"end_of_quarter":"2023-Q3","coverage_ratio":174.524570626938,"maintenance_ratio":64.1345167186363,"netstable_fundratio":141.810914828321,"core_fundratio":159.217835061959},{"end_of_quarter":"2023-Q2","coverage_ratio":169.751568567901,"maintenance_ratio":63.8396132753877,"netstable_fundratio":137.625906018773,"core_fundratio":153.959118721944},{"end_of_quarter":"2023-Q1","coverage_ratio":166.024364592152,"maintenance_ratio":64.1569407822935,"netstable_fundratio":138.56763598581,"core_fundratio":153.474900989921},{"end_of_quarter":"2022-Q4","coverage_ratio":161.784138921803,"maintenance_ratio":63.1980347915318,"netstable_fundratio":137.53132110579,"core_fundratio":155.682094213123},{"end_of_quarter":"2022-Q3","coverage_ratio":155.632063679254,"maintenance_ratio":60.4892135938079,"netstable_fundratio":133.297545186668,"core_fundratio":150.35578007521},{"end_of_quarter":"2022-Q2","coverage_ratio":153.594208200941,"maintenance_ratio":58.3840890887164,"netstable_fundratio":133.805924052936,"core_fundratio":147.714270305232},{"end_of_quarter":"2022-Q1","coverage_ratio":153.887227710894,"maintenance_ratio":58.6181042680122,"netstable_fundratio":134.094327372155,"core_fundratio":148.225076959376},{"end_of_quarter":"2021-Q4","coverage_ratio":150.986597052689,"maintenance_ratio":59.0070602004973,"netstable_fundratio":135.033572372414,"core_fundratio":150.355488750027},{"end_of_quarter":"2021-Q3","coverage_ratio":154.525378007985,"maintenance_ratio":58.2443877882554,"netstable_fundratio":133.53517860812,"core_fundratio":147.566195074719},{"end_of_quarter":"2021-Q2","coverage_ratio":153.087092253088,"maintenance_ratio":58.060873869755,"netstable_fundratio":132.373768690067,"core_fundratio":142.653197470724},{"end_of_quarter":"2021-Q1","coverage_ratio":147.336856882053,"maintenance_ratio":56.9453367624634,"netstable_fundratio":135.457999193364,"core_fundratio":142.320341452996},{"end_of_quarter":"2020-Q4","coverage_ratio":153.555724454425,"maintenance_ratio":57.7279657704239,"netstable_fundratio":137.984299199614,"core_fundratio":139.540444163541},{"end_of_quarter":"2020-Q3","coverage_ratio":156.238347938992,"maintenance_ratio":55.7558790335481,"netstable_fundratio":133.469482664128,"core_fundratio":139.20964622023},{"end_of_quarter":"2020-Q2","coverage_ratio":156.123033560728,"maintenance_ratio":57.0131544161681,"netstable_fundratio":132.930770129025,"core_fundratio":138.149396647611},{"end_of_quarter":"2020-Q1","coverage_ratio":159.509814864028,"maintenance_ratio":56.6173259832083,"netstable_fundratio":129.880918411986,"core_fundratio":135.096303784801},{"end_of_quarter":"2019-Q4","coverage_ratio":159.091831975851,"maintenance_ratio":56.2324252101844,"netstable_fundratio":131.4700527366,"core_fundratio":134.442294012454},{"end_of_quarter":"2019-Q3","coverage_ratio":152.250319307728,"maintenance_ratio":54.3222342628073,"netstable_fundratio":129.68795090496,"core_fundratio":132.948679307763},{"end_of_quarter":"2019-Q2","coverage_ratio":151.746220212873,"maintenance_ratio":54.4341083079501,"netstable_fundratio":131.951227748649,"core_fundratio":135.819447862348},{"end_of_quarter":"2019-Q1","coverage_ratio":161.414242590932,"maintenance_ratio":54.5311925226982,"netstable_fundratio":132.408301019271,"core_fundratio":134.11513157799},{"end_of_quarter":"2018-Q4","coverage_ratio":167.097583345353,"maintenance_ratio":54.324235358116,"netstable_fundratio":135.588914151446,"core_fundratio":134.34987407851},{"end_of_quarter":"2018-Q3","coverage_ratio":156.456895000146,"maintenance_ratio":51.9564445389905,"netstable_fundratio":132.55283524012,"core_fundratio":130.449624938387},{"end_of_quarter":"2018-Q2","coverage_ratio":155.401213841387,"maintenance_ratio":51.2625395665885,"netstable_fundratio":132.256684584615,"core_fundratio":127.270907854214},{"end_of_quarter":"2018-Q1","coverage_ratio":149.726993226459,"maintenance_ratio":50.2907503969194,"netstable_fundratio":133.565449337478,"core_fundratio":124.669506628379},{"end_of_quarter":"2017-Q4","coverage_ratio":154.829851465943,"maintenance_ratio":49.4200753252337,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2017-Q3","coverage_ratio":144.48185566542,"maintenance_ratio":50.1644775932982,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2017-Q2","coverage_ratio":144.110404783414,"maintenance_ratio":49.7437717998643,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2017-Q1","coverage_ratio":146.23522831547,"maintenance_ratio":49.924951986566,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2016-Q4","coverage_ratio":156.251410108776,"maintenance_ratio":50.9914717761291,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2016-Q3","coverage_ratio":159.927868975141,"maintenance_ratio":53.1572360624142,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2016-Q2","coverage_ratio":157.80007137119,"maintenance_ratio":53.8449728942132,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2016-Q1","coverage_ratio":152.701108678704,"maintenance_ratio":53.2373950505235,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2015-Q4","coverage_ratio":142.866575885708,"maintenance_ratio":53.8961405203637,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2015-Q3","coverage_ratio":136.356534359579,"maintenance_ratio":53.750154614047,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2015-Q2","coverage_ratio":131.737313347709,"maintenance_ratio":53.4055381583749,"netstable_fundratio":null,"core_fundratio":null},{"end_of_quarter":"2015-Q1","coverage_ratio":129.941478021516,"maintenance_ratio":50.8381289909227,"netstable_fundratio":null,"core_fundratio":null}]}}