{
  "pisa_source": "https://sdmx.oecd.org/public/rest/data/OECD.GOV.GIP,DSD_GOV_INT@DF_GOV_SPS_2025/all?startPeriod=2022&endPeriod=2022&format=csvfilewithlabels",
  "annex_source": "https://stat.link/q39f6p",
  "eag_source": "https://sdmx.oecd.org/public/rest/data/DSD_EAG_UOE_FIN@DF_UOE_INDIC_FIN_PERSTUD/all?startPeriod=2020&endPeriod=2020&format=csv",
  "wb_indicators": {
    "exp_primary_pct_gdppc": "SE.XPD.PRIM.PC.ZS",
    "exp_secondary_pct_gdppc": "SE.XPD.SECO.PC.ZS",
    "exp_tertiary_pct_gdppc": "SE.XPD.TERT.PC.ZS",
    "gdp_pc_ppp_wb": "NY.GDP.PCAP.PP.CD"
  },
  "rows": 42,
  "oecd_rows": 36,
  "non_oecd_rows": 6,
  "source_counts": {
    "annex": 39,
    "eag": 2,
    "wb": 1
  },
  "columns": [
    "iso3",
    "country_name",
    "pisa_math_2022",
    "spend_cum_6_15",
    "spend_source",
    "spend_cum_6_15_annex",
    "spend_cum_6_15_eag",
    "spend_cum_6_15_wb",
    "exp_primary_pct_gdppc",
    "exp_secondary_pct_gdppc",
    "exp_primary_ppp_per_year",
    "exp_secondary_ppp_per_year",
    "gdp_pc_ppp",
    "gdp_pc_ppp_wb"
  ]
}