• Chart: Voting By Mail Has Gotten More Common In The U.S. | Statista

According to data from the U.S. Census Bureau, the share of voters who cast their ballots via mail stood at 7.8 percent in the 1996 election and that increased threefold by 2016. During the most recent presidential election, the share voting by mail had climbed to 20.9 percent. A Pew Research Center survey conducted in April found that 70 percent of U.S. adults support allowing any voter to cast their ballot by mail if they so desire.

• Chart: Voting By Mail Has Gotten More Common In The U.S. | Statista