Development Indicators by Country
1970–2023
Source, license and coverage
Supplier documentation. These claims are separate from the automated sample score. A listing edit date is not a data freshness date.
- License
- Not documented — confirm reuse terms with the seller
- Source / creator
- Supplier-cited: World Bank Open Data
- Collection method
- Supplier description: Full-coverage panel dataset of 14 key development indicators for 217 countries spanning 1970–2023 (11,718 rows). Sourced from the World Bank World Development Indicators (WDI), this dataset covers macroeconomics (GDP, GDP per capita, inflation, unemployment, trade, FDI), demographics (population, population growth, life expectancy), public spending (education and health expenditure as % of GDP), infrastructure (electricity consumption, internet adoption), and land use (arable land %). Each row represents a single country-year observation with ISO country codes, region, and World Bank income group classification. Ideal for cross-country panel regressions, development trend analysis, machine learning benchmarks, and policy research.
- Coverage / snapshot
- 1970–2023
- Data last updated
- Not documented
- Update schedule
- Not documented
Source attribution is supplier-reported. The source link identifies publisher documentation; it does not independently verify this uploaded extract. Coverage is stated by the supplier; it has not been verified against every record in the full file.
Sample structure score: 89.5 / 100
This automated check describes the inspected sample, not factual accuracy, legal rights, representativeness, or the quality of the entire dataset. It is not a customer rating.
Assessed 10 sample records (CSV) on 2026-10-09. All records in the provided sample were checked.
| Check | Points | Evidence |
|---|---|---|
| Populated cells | 39.5 / 50 | 158 of 200 top-level cells contain a value. Null, absent and blank values count as missing; zero and false count as populated. |
| Consistent value types | 30 / 30 | 158 of 158 populated cells match their column's most common observed type. Types are inferred, not checked against real-world truth. |
| Consistent record shape | 20 / 20 | 10 of 10 records have the expected fields. CSV/TSV use the header width; JSON uses the union of observed keys. |
Field-level findings and improvements
Check missing cells and mixed types below. Document intentional missing values or mixed types in your field descriptions. Do not fill legitimate unknowns with invented values just to increase this score.
| Field | Missing cells | Most common type | Other populated types |
|---|---|---|---|
| country_code_iso3 | 0 / 10 | string | 0 / 10 |
| country_code_iso2 | 0 / 10 | string | 0 / 10 |
| country_name | 0 / 10 | string | 0 / 10 |
| region | 0 / 10 | string | 0 / 10 |
| income_group | 0 / 10 | string | 0 / 10 |
| year | 0 / 10 | number | 0 / 10 |
| gdp_current_usd | 2 / 10 | number | 0 / 8 |
| gdp_per_capita_usd | 2 / 10 | number | 0 / 8 |
| population | 0 / 10 | number | 0 / 10 |
| population_growth_pct | 0 / 10 | number | 0 / 10 |
| inflation_cpi_pct | 4 / 10 | number | 0 / 6 |
| unemployment_pct | 4 / 10 | number | 0 / 6 |
| life_expectancy_years | 0 / 10 | number | 0 / 10 |
| education_expenditure_pct_gdp | 5 / 10 | number | 0 / 5 |
| health_expenditure_pct_gdp | 6 / 10 | number | 0 / 4 |
| trade_pct_gdp | 3 / 10 | number | 0 / 7 |
| fdi_net_inflows_pct_gdp | 2 / 10 | number | 0 / 8 |
| electric_power_consumption_kwh_per_capita | 6 / 10 | number | 0 / 4 |
| internet_users_pct | 6 / 10 | number | 0 / 4 |
| arable_land_pct | 2 / 10 | number | 0 / 8 |
About this data
Panel dataset of 14 macroeconomic, demographic, infrastructure and public spending indicators for 217 countries. Includes GDP, life expectancy, education and health expenditure, electricity consumption, internet adoption, and land use, with ISO country codes and World Bank income group classification.
Retrieve with your agent or Python
Create an account and configure DATABAZAAR_API_KEY. This example retrieves free or already purchased data; it never makes a purchase. For a multi-file dataset, choose a file index from the manifest.
Download the Python examplepython3 retrieve-dataset.py e01cc350-c6e2-452b-aaa9-563553c2f578 --output dataset.bin
Full supplier documentation
Schema
| Name | Type | Description |
|---|---|---|
| country_code_iso3 | string | |
| country_code_iso2 | string | |
| country_name | string | |
| region | string | |
| income_group | string | |
| year | string | |
| gdp_current_usd | string | |
| gdp_per_capita_usd | string | |
| population | string | |
| population_growth_pct | string | |
| inflation_cpi_pct | string | |
| unemployment_pct | string | |
| life_expectancy_years | string | |
| education_expenditure_pct_gdp | string | |
| health_expenditure_pct_gdp | string | |
| trade_pct_gdp | string | |
| fdi_net_inflows_pct_gdp | string | |
| electric_power_consumption_kwh_per_capita | string | |
| internet_users_pct | string | |
| arable_land_pct | string |
Sample Data
Preview a sample of the data before downloading.
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For AI Agents
# 1. Add to your agent's MCP config (claude_desktop_config.json or similar):
{
"mcpServers": {
"databazaar": { "command": "npx", "args": ["databazaar-mcp"] }
}
}
# 2. Your agent can then call:
search_datasets({ query: "Development Indicators by Coun" })
// Found: e01cc350-c6e2-452b-aaa9-563553c2f578
get_download_url({ dataset_id: "e01cc350-c6e2-452b-aaa9-563553c2f578" }) // free — sign in with MCP OAuth first# Free dataset — sign in or use your account API key: curl https://api.databazaar.io/datasets/e01cc350-c6e2-452b-aaa9-563553c2f578/download-url -H "Authorization: Bearer $DATABAZAAR_API_KEY"