I know you're gay so birth is not relevant to your kind, but the TFR is below replacement in nearly all advanced nations, even in Asia. Replacement is 2.1. Germany has a TFR of 1.3, Russia, China, Japan, Vietnam, Italy, England, all about the same. The US has a TFR of 1.9, but that is only due to hispanic women, who will one day reproduce at the same rate as white and black women, which is at about 1.3. In the advanced nations we are facing a demographic winter.