-----------------------+-----------------------+----------------------
From 1800 to 1810. | From 1810 to 1820. | From 1820 to 1830.
-------+-------+-------+-------+-------+-------+------+-------+-------
Free | Slave | Total | Free | Slave | Total | Free | Slave | Total
-------+-------+-------+-------+-------+-------+------+-------+-------
| | | | |_p.ct._| | |
| | | 373 | 2193.7| 636 | 25.8| 58.7 | 40.6
-------+-------+-------+-------+-------+-------+------+-------+-------