De evolutie van 1650 tot 1907.
| 1787 | 01 Delaware |
| 1787 | 02 Pennsylvania |
| 1787 | 03 New Jersey |
| 1788 | 04 Georgia |
| 1788 | 05 Connecticut |
| 1788 | 06 Massachusetts |
| 1788 | 07 Maryland |
| 1788 | 08 South Carolina |
| 1788 | 09 New Hampshire |
| 1788 | 10 Virginia |
| 1788 | 11 New York |
| 1789 | 12 North Carolina |
| 1790 | 13 Rhode Island |
| 1791 | 14 Vermont |
| 1792 | 15 Kentucky |
| 1796 | 16 Tennessee |
| 1803 | 17 Ohio |
| 1812 | 18 Louisiana |
| 1816 | 19 Indiana |
| 1817 | 20 Mississippi |
| 1818 | 21 Illinois |
| 1819 | 22 Alabama |
| 1820 | 23 Maine |
| 1821 | 24 Missouri |
| 1836 | 25 Arkansas |
| 1837 | 26 Michigan |
| 1845 | 27 Florida |
| 1845 | 28 Texas |
| 1846 | 29 Iowa |
| 1848 | 30 Wisconsin |
| 1850 | 31 California |
| 1858 | 32 Minnesota |
| 1859 | 33 Oregon |
| 1861 | 34 Kansas |
| 1863 | 35 West Virginia |
| 1864 | 36 Nevada |
| 1867 | 37 Nebraska |
| 1876 | 38 Colorado |
| 1889 | 39 North Dakota |
| 1889 | 40 South Dakota |
| 1889 | 41 Montana |
| 1889 | 42 Washington |
| 1890 | 43 Idaho |
| 1890 | 44 Wyoming |
| 1896 | 45 Utah |
| 1907 | 46 Oklahoma |
| 1912 | 47 New Mexico |
| 1912 | 48 Arizona |
| 1959 | 49 Alaska |
| 1959 | 50 Hawaii |