世界データの情報源と方法
MetaphAIがこのセクションのデータを取得、検証、変換する方法。
統計情報源
初回版は世界銀行が公開する World Development Indicators (WDI) のみを使用します。各指標について公式メタデータに記載された情報源組織も保持します。
ライセンスと表示
カタログでは WDI は CC BY 4.0 とされています。元の提供者の権利が別途適用される場合があります。MetaphAI は世界銀行ではなく、世界銀行は本サービスに参加、後援、承認、推奨していません。ロゴも使用しません。
取得と更新
年1回の自動処理が公式 API を照会し、応答を検証してローカルファイルを生成します。必要に応じて追加でデータを更新することもあります。取得日はファイルを得た日、最新年は観測年であり、両者は異なる場合があります。
国、欠損値、順位
API の区分に基づき世界、地域、所得層などの集計を除外します。null をゼロにせず補間もしません。共通年は指標の通常の最大年次カバレッジの70%以上が必要です。変化には両端値が必要で、割合指標の差はパーセントポイントです。
MetaphAIの処理
国と集計を分類し、nullを除外し、並べ替え、中央値、順位、変化を計算します。丸めは表示時だけで、詳細表とCSVは受信値と機械可読形式を保持します。因果説明や欠損補完は行いません。
プライバシー
本セクションは集計された地域データを使用し、個人の検索、位置、氏名、メールを要求・保存しません。
指標
出典:World Bank — World Development Indicators。MetaphAI はランキングから欠損値と集計値を除外し、並べ替えと変化の計算を行い、表示時のみ丸めます。世界銀行は本サービスに関与せず、推奨もしていません。
| 指標 | 収録範囲 | 国・地域 | 原資料機関 |
|---|---|---|---|
| 人口統計 | |||
| 総人口SP.POP.TOTL | 1960–2025 | 217か国・地域 | World Population Prospects, United Nations (UN), uri: https://population.un.org/wpp/, publisher: UN Population Division; Statistical databases and publications from national statistical offices, National Statistical Offices (NSOs), uri: https://unstats.un.org/home/nso_sites/, publisher: National Statistical Offices; Eurostat: Demographic Statistics, Eurostat (ESTAT), uri: https://ec.europa.eu/eurostat/data/database?node_code=earn_ses_monthly, publisher: Eurostat; Population and Vital Statistics Report (various years), United Nations (UN), uri: https://unstats.un.org, publisher: UN Statistics Division |
| 出生時平均余命SP.DYN.LE00.IN | 1960–2024 | 217か国・地域 | World Population Prospects, United Nations (UN), uri: UN Population Division; Statistical databases and publications from national statistical offices, National Statistical Offices (NSOs), note: Derived from male and female life expectancy at birth from sources such as statistical databases and publications from national statistical offices.; Demographic Statistics, Eurostat (ESTAT), note: Derived from male and female life expectancy at birth from sources such as Eurostat: Demographic Statistics. |
| 合計特殊出生率SP.DYN.TFRT.IN | 1960–2024 | 217か国・地域 | World Population Prospects, United Nations (UN), publisher: UN Population Division; Statistical databases and publications from national statistical offices, National Statistical Offices (NSOs); Demographic Statistics, Eurostat (ESTAT) |
| 人口増加率SP.POP.GROW | 1961–2025 | 217か国・地域 | World Population Prospects, United Nations (UN), note: Derived from total population, publisher: UN Population Division; Statistical databases and publications from national statistical offices, National Statistical Offices (NSOs), note: Derived from total population; Demographic Statistics, Eurostat (ESTAT), note: Derived from total population; Population and Vital Statistics Report (various years), United Nations (UN), note: Derived from total population, publisher: UN Statistical Division |
| 乳児死亡率SP.DYN.IMRT.IN | 1960–2024 | 196か国・地域 | UN Inter-agency Group for Child Mortality Estimation, UN Children's Fund (UNICEF), uri: www.childmortality.org; World Health Organization (WHO), uri: www.childmortality.org, note: UN Inter-agency Group for Child Mortality Estimation; World Bank (WB), uri: www.childmortality.org, note: UN Inter-agency Group for Child Mortality Estimation; United Nations (UN), uri: www.childmortality.org, note: UN Inter-agency Group for Child Mortality Estimation, publisher: UN Population Division |
| 都市人口SP.URB.TOTL.IN.ZS | 1960–2025 | 217か国・地域 | World Urbanization Prospects, United Nations (UN), uri: https://population.un.org/wup/, note: United Nations Population Division's World Urbanization Prospects, National definitions, publisher: UN Population Division |
| 65歳以上人口SP.POP.65UP.TO.ZS | 1960–2025 | 217か国・地域 | World Population Prospects, United Nations (UN), publisher: UN Population Division |
| 人口密度EN.POP.DNST | 1961–2023 | 216か国・地域 | FAO population estimates, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (FAO); World Bank population estimates, World Bank (WB), publisher: World Bank (WB) |
| 経済 | |||
| 1人当たりGDP(購買力平価)NY.GDP.PCAP.PP.CD | 1990–2025 | 203か国・地域 | International Comparison Program (ICP), World Bank (WB), uri: https://www.worldbank.org/en/programs/icp/data, note: This information is for ICP’s PPPs utilized in WDI, publisher: International Comparison Program (ICP), date accessed: May 30, 2024, date published: May 30, 2024; The Eurostat PPP Programme, Eurostat (ESTAT), uri: https://ec.europa.eu/eurostat/databrowser/explore/all/all_themes, publisher: Eurostat; The OECD PPP Programme, Organisation for Economic Co-operation and Development (OECD), uri: https://data-explorer.oecd.org/, publisher: OECD; Staff estimates, World Bank (WB); National Accounts data files, Organisation for Economic Co-operation and Development (OECD); World Economic Outlook database, International Monetary Fund (IMF) |
| GDP年間成長率NY.GDP.MKTP.KD.ZG | 1961–2025 | 214か国・地域 | Country official statistics, National Statistical Organizations and/or Central Banks; National Accounts data files, Organisation for Economic Co-operation and Development (OECD); Staff estimates, World Bank (WB) |
| 消費者物価上昇率FP.CPI.TOTL.ZG | 1960–2025 | 193か国・地域 | International Financial Statistics database, International Monetary Fund (IMF) |
| 雇用 | |||
| 失業率SL.UEM.TOTL.ZS | 1991–2025 | 187か国・地域 | ILO Modelled Estimates database (ILOEST), International Labour Organization (ILO), uri: https://ilostat.ilo.org/data/bulk/, publisher: ILOSTAT, type: external database, date accessed: January 17, 2026 |
| 若年失業率SL.UEM.1524.ZS | 1991–2025 | 187か国・地域 | ILO Modelled Estimates database (ILOEST), International Labour Organization (ILO), uri: https://ilostat.ilo.org/data/bulk/, publisher: ILOSTAT, type: external database, date accessed: January 17, 2026 |
| 労働力率SL.TLF.CACT.ZS | 1990–2025 | 187か国・地域 | ILO Modelled Estimates database (ILOEST), International Labour Organization (ILO), uri: https://ilostat.ilo.org/data/bulk/, publisher: ILOSTAT, type: external database, date accessed: January 17, 2026 |
| 技術と接続性 | |||
| インターネット利用者IT.NET.USER.ZS | 1990–2025 | 213か国・地域 | World Telecommunication/ICT Indicators Database, International Telecommunication Union (ITU), uri: https://datahub.itu.int/ |
| 固定ブロードバンド契約IT.NET.BBND.P2 | 1998–2025 | 208か国・地域 | World Telecommunication/ICT Indicators Database, International Telecommunication Union (ITU) |
| エネルギーと環境 | |||
| 再生可能エネルギー消費EG.FEC.RNEW.ZS | 1990–2022 | 212か国・地域 | IEA Energy Statistics Data Browser, International Energy Agency (IEA), uri: https://www.iea.org/data-and-statistics/data-tools/energy-statistics-data-browser, publisher: International Energy Agency (IEA), date accessed: 2025-03-25 |
| 一人当たりCO₂排出量EN.GHG.CO2.PC.CE.AR5 | 1970–2024 | 203か国・地域 | EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission, uri: https://edgar.jrc.ec.europa.eu/dataset_ghg2024, publisher: JRC European Commission, date published: 2024; International Energy Agency (IEA), uri: https://edgar.jrc.ec.europa.eu/dataset_ghg2024, publisher: JRC European Commission, date published: 2024 |
| 電力アクセスEG.ELC.ACCS.ZS | 1990–2024 | 216か国・地域 | SDG 7.1.1 Electrification Dataset, World Bank (WB), uri: https://trackingsdg7.esmap.org/downloads, note: Data is downloaded from ESMAP website. Data is released when a new Tracking SDG7 report is released., publisher: World Bank (WB), date accessed: 2024-05-16, date published: 2023 |
| 森林面積AG.LND.FRST.ZS | 1990–2023 | 214か国・地域 | FAOSTAT, Food and Agriculture Organization of the United Nations (FAO), uri: https://www.fao.org/faostat/en/#data/RL, publisher: Food and Agriculture Organization of the United Nations (FAO) |
| 社会 | |||
| 経常医療支出SH.XPD.CHEX.GD.ZS | 2000–2024 | 193か国・地域 | Global Health Expenditure Database, updated December 12th, 2025, World Health Organization (WHO), uri: https://apps.who.int/nha/database |
| 妊産婦死亡率SH.STA.MMRT | 1985–2023 | 194か国・地域 | Trends in Maternal Mortality, World Health Organization (WHO), uri: https://www.who.int/news/item/23-02-2023-a-woman-dies-every-two-minutes-due-to-pregnancy-or-childbirth--un-agencies; UN Children's Fund (UNICEF), note: Trends in Maternal Mortality; UN Population Fund (UNFPA), note: Trends in Maternal Mortality; World Bank Group (WBG), note: Trends in Maternal Mortality |
