“Of all adults ages 55 to 64, 19.6% were childless, compared to 15.9% of those ages 65 to 74, and 10.9% of those 75 years and older.” According to this linear

“Of all adults ages 55 to 64, 19.6% were childless, compared to 15.9% of those ages 65 to 74, and 10.9% of those 75 years and older.” According to this linear trend the last child in America will be born in 2045 [1] [1] https://xkcd.com/605/ https://xkcd.com/605/