BY THE NUMBERS

40%

The percentage of young Americans ages 18 to 34 who were living with their parents, siblings, or other relatives in 2015, according to a Trulia analysis. It was the highest percentage since 1940.

11.4 million

The average number of viewers for Monday Night Football during the 2016 season, the second-lowest average since the weekly NFL game moved to ESPN in 2006.

762

The number of homicides in Chicago in 2016, the city’s highest total in two decades.

2 million

The number of Israeli children estimated to have been aborted since the 1948 founding of Israel, which permits abortions at any stage of pregnancy. Hitler killed 1 million Jewish children.

15 million

The number of rides provided by Uber on New Year’s Eve, according to -company estimates, nearly triple that of the year before.