Per capita income

Per capita income (PCI) or average income measures the average income earned per person in a given area in a specified year. It is calculated by dividing the area's total income by its total population.
World economy

The world economy or global economy is the economy of the humans of the world, considered as the international exchange of goods and services that is expressed in monetary units of account. In some contexts, the two terms are distinguished: the "international" or "global economy" being measured separately and distinguished from national economies while the "world economy" is simply an aggregate of the separate countries' measurements. Beyond the minimum standard concerning value in production, use and exchange the definitions, representations, models and valuations of the world economy vary widely. It is inseparable from the geography and ecology of Earth.
List of countries by GDP (PPP)

This article includes a list of countries by their forecasted estimated gross domestic product based on purchasing power parity, abbreviated GDP (PPP). Countries are sorted by GDP PPP forecast estimates from financial and statistical institutions in the limited period January–April 2017, which are calculated at market or government official exchange rates. The data given on this page are based on the international dollar, a standardized unit used by economists. Certain regions that are not widely considered countries such as the European Union and Hong Kong also show up in the list if they are distinct jurisdiction areas or economic entities.
List of countries by GDP (PPP) per capita

Three lists of countries below calculate gross domestic product per capita, i.e., the purchasing power parity (PPP) value of all final goods and services produced within a country in a given year, divided by the average population for the same year.
List of Chinese administrative divisions by GDP

The article lists China's province-level divisions by gross domestic product (GDP). Each province's GDP is listed in both the national currency renminbi (CN¥), and at nominal US dollar values according to annual average exchange rates and according to purchasing power parity (PPP). Historical figures and rankings, including purchasing power parity (PPP) figures, are also given for main years since 1978. Figures for Hong Kong and Macau, which are special administrative regions of the PRC but do not use the same currency and of Taiwan are listed after the main list for comparative purposes.
List of African countries by GDP (nominal)

Gross domestic product (GDP) is the market value of all final goods and services from a nation in a given year. Countries in Africa are sorted according to data from the International Monetary Fund. The figures presented here do not take into account differences in the cost of living in different countries, and the results can vary greatly from one year to another based on fluctuations in the exchange rates of the country's currency. Such fluctuations may change a country's ranking from one year to the next, even though they often make little or no difference to the standard of living of its population.
List of countries by GDP (nominal) per capita

The world sorted by their gross domestic product per capita at nominal values. This is the value of all final goods and services produced within a nation in a given year, converted at market exchange rates to current U.S. dollars, divided by the average population for the same year.
List of Chinese administrative divisions by GDP per capita

The article lists China's first-level administrative divisions by their gross domestic product per capita in main years. All figures are given in the national currency, renminbi (CNY), and in USD at nominal values according to recent exchange rates as well as according to purchasing power parity (PPP). The average CNY exchange rate used here is from the National Bureau of Statistics of China, and CNY PPP exchange rates are estimated according to the International Monetary Fund (IMF).
Comparison between U.S. states and countries by GDP (nominal)

This is a comparison between US states and countries' nominal Gross Domestic Product for the Alternative Future as based on International Monetary Fund and Bureau of Economic Analysis data. Many of the states of the United States have large gross domestic product which would rank highly on a list of countries world GDP.
Economy of the Arab League

The Arab League is rich in resources, with enormous oil and natural gas reserves. The region's instability has not affected its tourism industry, which is considered the fastest growing sector in the region, with Egypt, the UAE, Lebanon, Saudi Arabia and Jordan leading the way. Another industry that is growing steadily in the Arab League is telecommunications. Within less than a decade, local companies such as Orascom and Etisalat have managed to successfully compete internationally as global power players.
Comparison between U.S. states and sovereign states by GDP (nominal) per capita

This is a comparison between U.S. states and countries' per capita nominal gross domestic product. The U.S. is not counted as a whole in the overall rank because this would be double counting since the states of the U.S. are being compared to other countries. These figures are calculated using exchange rate conversions, and exchange rates fluctuate from year to year.
List of continents by GDP (nominal)

This article includes a list of continents of the world sorted by their gross domestic product (GDP), the market value of all final goods and services from a continent in a given year. The GDP dollar estimates presented here are calculated at market or government official exchange rates.