Era
20th century
17,478
19th century
8,465
Civil War, 1861-1865
6,005
1900-1999
5,653
Revolution, 1775-1783
4,634
21st century
4,544
1775-1783
2,828
1945-1989
2,121
1800-1899
2,104
18th century
1,817
1989-
1,776
1945-
1,608
1861-1865
1,515
1946-
1,461
2000-2099
1,305
1933-1945
1,297
2001-2009
1,104
Colonial period, ca. 1600-1775
1,084
2009-
840
1980-
778
1809-1865
768
1783-1865
733
1981-1989
654
1969-1974
577
1918-1945
569
1945-1953
569
1971-1981
560
1993-2001
551
1865-1918
532
1743-1826
512
1815-1861
508
To 1775
504
1800-1999
472
1960-1980
462
1963-1969
462
War of 1812
441
1939-1945
434
To 1865
433
1775-1865
426
French and Indian War, 1754-1763
416
2009-2017
409
1882-1945
404
1953-1961
401
1981-1993
397
1900-2099
392
1981-
367
1732-1799
359
1700-1799
350
Since 1945
350
2016
347
more ...