Which nation has the most in vitro babies? Here are the Top 5.
ByElizabeth Fuller, Correspondent
In the United States, in vitro fertilization (IVF) is responsible for 1 in 75 new births, creating a whole new industry over the past three decades. Worldwide, IVF contributes more than 1 in 50 new births in 17 countries. Who has the most? It depends on how you count. Of the more than 4 million IVF babies that have been born since 1978, the largest number are in the US, followed by other wealthy populous nations, such as Japan and France. But which countries have the greatest share of 'test tube' babies? Here are the Top 5: