When were the states added to United States?

|:---|:---|

|Delaware|December 7, 1787)|

|Pennsylvania|December 12, 1787|

|New Jersey|December 18, 1787|

|Georgia|January 2, 1788|

|Connecticut|January 9, 1788|

|Massachusetts|February 6, 1788|

|Maryland|April 28, 1788|

|South Carolina|May 23, 1788|

|New Hampshire|June 21, 1788|

|Virginia|June 25, 1788|

|New York|July 26, 1788|

|North Carolina|November 21, 1789|

|Rhode Island|May 29, 1790|

|Vermont|March 4, 1791|

|Kentucky|June 1, 1792|

|Tennessee|June 1, 1796|

|Ohio|March 1, 1803|

|Louisiana|April 30, 1812|

|Indiana|December 11, 1816|

|Mississippi|December 10, 1817|

|Illinois|December 3, 1818|

|Alabama|December 14, 1819|

|Maine|March 15, 1820|

|Missouri|August 10, 1821|

|Arkansas|June 15, 1836|

|Michigan|January 26, 1837|

|Florida|March 3, 1845|

|Texas|December 29, 1845|

|Iowa|December 28, 1846|

|Wisconsin|May 29, 1848|

|California|September 9, 1850|

|Minnesota|May 11, 1858|

|Oregon|February 14, 1859|

|Kansas|January 29, 1861|

|West Virginia|June 20, 1863|

|Nevada|October 31, 1864|

|Nebraska|March 1, 1867|

|Colorado|August 1, 1876|

|North Dakota|November 2, 1889|

|South Dakota|November 2, 1889|

|Montana|November 8, 1889|

|Washington|November 11, 1889|

|Idaho|July 3, 1890|

|Wyoming|July 10, 1890|

|Utah|January 4, 1896|

|Oklahoma|November 16, 1907|

|New Mexico|January 6, 1912|

|Arizona|February 14, 1912|

|Alaska|January 3, 1959|

|Hawaii|August 21, 1959|