Background information of American map

The full name of the United States of America is the United States, with a total area of 9.3 million square kilometers, ranking fourth in the world after Russian, Canadian and China. The population of the United States is about 365,438+billion, of which whites account for 84% of the total population, blacks account for 12%, and the rest are Latin American immigrants, Chinese and Indians. 57% of American residents believe in Protestantism, and 28% believe in Catholicism, Judaism and Buddhism.