Data for World, Low income, Middle income, High income OverviewBy ThemeBy SDG GoalTopicSocialEconomicEnvironmentInstitutionsSocialIndicatorMost recent valueTrendPoverty headcount ratio at $2.15 a day (2017 PPP) (% of population)Poverty headcount ratio at $2.15 a day (2017 PPP) (% of population)Most recent value(2022)World9.0Low income44.5High income0.5(2022)TrendLife expectancy at birth, total (years)Life expectancy at birth, total (years)Most recent value(2022)World72Low income63Middle income71High income80(2022)TrendPopulation, totalPopulation, totalMost recent value(2023)World8Low income722,984,063Middle income5.9High income1.4(2023)TrendPopulation growth (annual %)Population growth (annual %)Most recent value(2023)World0.9Low income2.7Middle income0.8High income0.5(2023)TrendNet migrationNet migrationMost recent value(2023)World0Low income311,966Middle income-1,414,332High income776,639(2023)TrendHuman Capital Index (HCI) (scale 0-1)Human Capital Index (HCI) (scale 0-1)No data availableTrendEconomicIndicatorMost recent valueTrendGDP (current US$)GDP (current US$)current US$constant US$current LCUconstant LCUMost recent value(2023 billion)World105,435Low income646.8Middle income36,786.9High income67,653.7(2023 billion)TrendGDP per capita (current US$)GDP per capita (current US$)current US$constant US$current LCUconstant LCUMost recent value(2023)World13,138.3Low income894.6Middle income6,266.8High income48,220.0(2023)TrendGDP growth (annual %)GDP growth (annual %)Most recent value(2023)World2.7Low income3.0Middle income4.5High income1.6(2023)TrendUnemployment, total (% of total labor force) (modeled ILO estimate)Unemployment, total (% of total labor force) (modeled ILO estimate)Most recent value(2023)World5.0Low income5.3Middle income5.1High income4.4(2023)TrendInflation, consumer prices (annual %)Inflation, consumer prices (annual %)Most recent value(2023)World5.7Low income9.9Middle income6.0High income4.9(2023)TrendPersonal remittances, received (% of GDP)Personal remittances, received (% of GDP)Most recent value(2023)World0.8Low income2.6Middle income1.6High income0.3(2023)TrendEnvironmentIndicatorMost recent valueTrendMost recent value(2020)World4.292Low income0.269Middle income3.699High income7.794(2020)TrendForest area (% of land area)Forest area (% of land area)Most recent value(2021)World31.2Low income20.2Middle income33.6High income29.8(2021)TrendAccess to electricity (% of population)Access to electricity (% of population)Most recent value(2022)World91.4Low income44.9Middle income94.9High income100.0(2022)TrendAnnual freshwater withdrawals, total (% of internal resources)Annual freshwater withdrawals, total (% of internal resources)Most recent value(2021)World9Low income5Middle income12High income6(2021)TrendElectricity production from renewable sources, excluding hydroelectric (% of total)Electricity production from renewable sources, excluding hydroelectric (% of total)Most recent value(2015)World6.8Middle income4.3High income9.6(2015)TrendPeople using safely managed sanitation services (% of population)People using safely managed sanitation services (% of population)Most recent value(2022)World57Low income24Middle income55High income91(2022)TrendInstitutionsIndicatorMost recent valueTrendIntentional homicides (per 100,000 people)Intentional homicides (per 100,000 people)Most recent value(2020)World6Low income11Middle income6High income3(2020)TrendCentral government debt, total (% of GDP)Central government debt, total (% of GDP)Most recent value(2022)World98.0High income103.2(2022)TrendStatistical performance indicators (SPI): Overall score (scale 0-100)Statistical performance indicators (SPI): Overall score (scale 0-100)No data availableTrendIndividuals using the Internet (% of population)Individuals using the Internet (% of population)Most recent value(2023)World67Low income27Middle income67High income93(2023)TrendProportion of seats held by women in national parliaments (%)Proportion of seats held by women in national parliaments (%)Most recent value(2023)World27Low income24Middle income25High income30(2023)TrendForeign direct investment, net inflows (% of GDP)Foreign direct investment, net inflows (% of GDP)Most recent value(2023)World0.7Low income3.6Middle income1.0High income0.6(2023)Trend