Age is widely used but difficult to compare due to lack of coordination. Guidelines aim to improve international data comparability. Guidelines should complement existing national age classifications
Postcodes evolved from postal delivery to business planning tool. Geocoding combines postcodes with coordinates for location intelligence. Postcode centroids suitable for coarse searches, regions for visualisation. Data available in Esri formats with seamless border transitions
GDP data shows PPP terms with informal economy estimates and updated base year data. Compound Annual Growth Rates (CAGR) derived from GDP data using World Bank and IMF data. GDP per capita calculated using UN Population Prospects database. Data Quality Index rated 0-100, with A (best) to E (worst) quality
New York has 593 municipalities, including 531 villages and 62 cities. 588 municipalities are non-town, 5 are coterminous town-villages. 25 villages dissolved since 2010, including Mastic Beach
Population data comes from US Census Bureau's International Database. All values are rounded to nearest thousand for consistency. Projections beyond 2020-2025 should be taken with caution
Norway's population reached 5.5 million in 2023. Population halved by black plague from 1349 to 1500. First census in 1769 showed population of 723,000. Full independence reached in 1905 with 2,303,595 population