In what should come as no surprise, the US resumed its trend of following Europe in a declining fertility rate. A portion of “Table 1″ is provided above. From the report:
The 2008 preliminary estimate of the total fertility rate (TFR)) was 2085.5 births per 1,000 women–2% ower than the rate in 2007 (2,122.5) (Table 1). The TFR summarizes the potential impact of current fertility patterns on completed family size by estimating the average number of births that a hypothetical group of 1,000 women would have over their lifetimes, based on the age-specifi birth rates obeserved in the given year. The TFR for the United States in 2008 was below replacement after being above in 2006 and 2007. Replacement is the rate at which a given generation can exactly replace itself,k which is generally considered to be 2,1000 births per 1,00 women. The U.S. rate had been below replacement from 1972 to 2005.
Source: Hamilton BE, Martin JA, and Ventura SJ. “Births: Preliminary Data for 2008.” National Center for Health Statistics. National Vital Statistics Reports. 2010;58(16):1-17.
Also, from the Washington Post:
The nation’s overall birthrate fell 2 percent from 2007 to 2008, when about 4.2 million babies were born. The dip pushed the fertility rate below 2.1 per woman, meaning Americans were no longer giving birth to enough children to keep the population from declining.


