I’ve talked recently about the happy statistics on child mortality globally – not only did it drop dramatically worldwide in the 20th century, but the progress has continued to be dramatic this century. Now, NPR has another happy statistic – moms are doing well too.

Since 1995 the rate of women worldwide who die in childbirth has dropped by more than 40 percent.

When you look deeper into that statistic, there’s even more reason to celebrate. Sometimes a rosy global health statistic can overstate the extent of change. A few large countries that improve their situation pull up the average, masking the fact that everyone else has stagnated or worse. But the maternal mortality rate has plunged by 40 percent or more in at least 76 countries — that’s close to half of the world’s nations…

Improving maternal health worldwide will require a heavy focus on sub-Saharan Africa, which accounts for 62 percent of annual deaths. Southern Asia is the other hotspot — a fourth of maternal deaths occur there.