Well, the answer lies in the statistic known as total fertility rate.

好吧，答案在于被称为总生育率的统计数据。

Now, if we split up the population up by race, we see big differences in the total fertility rate.

现在，如果我们按种族划分人口，我们会发现总生育率存在很大差异。

Affected by social factors such as delays in the age of first marriage, the total fertility rate of women of childbearing age continued to decline in 2021.

受初婚年龄推迟等社会因素影响，2021 年育龄妇女总生育率继续下降。

It’s highest for Hispanic Americans, at 71.5 births per 1000 women, and lowest for non-Hispanic White Americans, with a total fertility rate of 59.3.

西班牙裔美国人的生育率最高，每 1000 名妇女生育 71.5 人，非西班牙裔美国白人的生育率最低，总生育率为 59.3。

Because of this, we might use what’s called a total fertility rate: the number of live births for every 1000 women between the ages of 15 and 44.

因此，我们可能会使用所谓的总生育率：15 至 44 岁之间每 1000 名妇女的活产数。

Despite decades of government pro-baby propaganda, the " total fertility rate" in Singapore (the number of children, on average, a woman will have) had fallen to 1.2 in 2011, among the lowest in the world.

尽管政府进行了几十年的鼓励多生宣传，新加坡的“整体生育率”（即平均每个女性一生会生育的孩子数目）在2011年已降至1.2，跻身于世界生育率最低的国家行列。