[3] In February 2017, Ireland's GDP became so distorted from the base erosion and profit shifting ("BEPS") tax planning tools of U.S. multinationals, that the Central Bank of Ireland replaced Irish GDP with a new metric, Irish Modified GNI (or "GNI*").[8] GNP continue to be uses in the National income and product accounts to referd to GNI calculated for expenditure data.Nominal, Atlas method – millions of current US$ (top 15)[12] PPP – millions of international dollars (top 15)[13] Gross national product (GNP) is the market value of all the goods and services produced in one year by labor and property supplied by the citizens of a country.[14] When a country's capital or labour resources are employed outside its borders, or when a foreign firm is operating in its territory, GDP and GNP can produce different measures of total output.[16] The United States used GNP as its primary measure of total economic activity until 1991, when it began to use GDP.In many states, those two figures are close, as the difference between income received by the country versus payments made to the rest of the world is not significant.[20] In developing countries, on the other hand, the difference might be significant due to a large amount of foreign aid and capital inflow.Over the past 25 years, USAID has provided more than one billion USD to improve the living of the people in Armenia.