Source: World Bank  

Release: World Development Indicators  

Units:  Births per 1,000 People, Not Seasonally Adjusted

Frequency:  Annual

Notes:

Crude birth rate indicates the number of live births occurring during the year, per 1,000 population estimated at midyear. Subtracting the crude death rate from the crude birth rate provides the rate of natural increase, which is equal to the rate of population change in the absence of migration.

Source Indicator: SP.DYN.CBRT.IN

Source: U.S. Bureau of Economic Analysis  

Release: Personal Income and Outlays  

Units:  Thousands, Not Seasonally Adjusted

Frequency:  Monthly

Notes:

Population includes resident population plus armed forces overseas. The monthly estimate is the average of estimates for the first of the month and the first of the following month.
BEA Account Code: B230RC
A Guide to the National Income and Product Accounts of the United States (NIPA) - (http://www.bea.gov/national/pdf/nipaguid.pdf)