| Year | Population |
|---|
| 1250 | 1,200 | | 1307 | 7,000 | | 1400 | 8,500 | | 1576 | 12,000 | | 1600 | 9,000 | | 1631 | 8,100 | | 1648 | 6,000 | | 1685 | 17,500 | | 1709 | 57,000 | | 1750 | 113,289 | | 1775 | 136,137 | | 1800 | 172,132 | | 1825 | 219,968 | | December 3, 1840 ¹ | 322,626 | | December 3, 1846 ¹ | 408,500 | | December 3, 1849 ¹ | 418,733 |
| | Year | Population |
|---|
| December 3, 1852 ¹ | 426,600 | | December 3, 1855 ¹ | 442,500 | | December 3, 1858 ¹ | 463,600 | | December 3, 1861 ¹ | 524,900 | | December 3, 1864 ¹ | 632,700 | | December 3, 1867 ¹ | 702,400 | | December 1, 1871 ¹ | 826,341 | | December 1, 1875 ¹ | 969,050 | | December 1, 1880 ¹ | 1,122,330 | | December 1, 1885 ¹ | 1,315,287 | | December 1, 1890 ¹ | 1,578,794 | | December 2, 1895 ¹ | 1,678,924 | | December 1, 1900 ¹ | 1,888,848 | | December 1, 1905 ¹ | 2,042,402 | | December 1, 1910 ¹ | 2,071,257 | | December 1, 1916 ¹ | 1,712,679 |
| | Year | Population |
|---|
| December 5, 1917 ¹ | 1,681,916 | | October 8, 1919 ¹ | 1,902,509 | | June 16, 1925 ¹ | 4,024,286 | | June 16, 1933 ¹ | 4,242,501 | | May 17, 1939 ¹ | 4,338,756 | | August 12, 1945 ¹ | 2,807,405 | | October 29, 1946 ¹ | 3,170,832 | | December 31, 1950 | 3,336,026 | | December 31, 1960 | 3,274,016 | | December 31, 1970 | 3,208,719 | | December 31, 1980 | 3,048,759 | | December 31, 1990 | 3,433,695 | | December 31, 2000 | 3,382,169 | | September 30, 2005 | 3,394,000 | | December 31, 2010 | 3,460,725 | | December 31, 2020 | 3,664,088 |
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