链接在此https://cdce.umd.edu/sites/cdce.umd.edu/files/pubs/Voter%20ID%202023%20survey%20Key%20Results%20Jan%202024%20%281%29.pdf

Nearly 21 million voting-age U.S. citizens do not have a current (non-expired) driver''s license. Just under 9%, or 20.76 million people, who are U.S. citizens aged 18 or older do not have a non-expired driver''s license. Another 12% (28.6 million) have a non-expired license, but it does not have both their current address and current name.