In 1981, the year Ronald Reagan became America's 40th President, 44.3 percent of the world lived in extreme poverty (i.e., less than $1.90 per person per day). Last year, it was 9.6 percent. That's a decline of 78 percent. https://t.co/E69yBiTP8o

— Human Progress (@HumanProgress) December 25, 2018