数据来源:世界银行官网
世界银行把世界各经济体分成四组,即低收入、中等偏下收入、中等偏上收入和高收入。通常,中、低收入国家被称为发展中国家,高收入国家被称为发达国家。
Historical classification by income:
[color=rgba(0, 0, 0, 0.87)]This file presents the historical income groupings: low, lower-middle, upper-middle, and high, as well as thresholds of the operational lending categories; IDA, IBRD, and Blend.
[color=rgba(0, 0, 0, 0.87)]
Current classification by income:
[color=rgba(0, 0, 0, 0.87)]This file includes the current income groupings: low, lower-middle, upper-middle, and high, as well as the operational lending categories: IDA, IBRD, and Blend, with the member composition of all groups used in the World Development Indicators.