Primary: , , , Secondary: , , , Tertiary: , , , Quaternary: , , , Quinary: , , , LDC: Large informal economy, Ag & resource-based economy, Low standard of living, MDC: High standard of living, Service-based economy, Vast infrastructure, NIC: Manufacture based economy, Rapid urbanization, Emerging Market,

Economic Sectors

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?