你即將離開本站

並前往https://budgetmodel.wharton.upenn.edu/issues/2022/7/8/measuring-fertility-in-the-united-states

Measuring Fertility in the United States

The U.S. population's total fertility rate is now approximately 1.7 births per female, which is below the replacement rate of 2.1 that is ...

確定！ 回上一頁

查詢 「Birth rate」的人也找了：

  1. birth rate中文
    2.
  2. Fertility rate
    3.
  3. Birth rate by country
    4.
  4. Low birth rate
    5.
  5. Total fertility rate
    6.
  6. Birth rate Taiwan
    7.
  7. low birth rate中文
    8.
  8. live birth rate中文
    9.