The birth rate per 1000 women in 2006 and 2007 had been 14.3, but in 2011 it fell to 12.7 and then to 12.6 in 2012.
Things have gotten even worse in 2013: the birth rate per 1000 women is now barely 12.4, a new record low.
In the late 1950s the birth rate per 1000 women exceeded 25.0, and fell through the sexual revolution of the 1960s and 1970s, stabilizing in the range of 15 for many years thereafter.
No babies, no GDP.