|
| Year | |||||||
| Color or ethnicity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
| Black | 16.8 | 17.9 | 19.8 | 22.3 | 21.5 | 22.3 | 22.3 | 21.7 |
| Brown | 58.4 | 56.8 | 55.1 | 55.1 | 52.2 | 51 | 51.4 | 50.6 |
| Indigenous descendant | 1.8 | 2 | 1.9 | 1.5 | 1.3 | 1.2 | 0.9 | 1.2 |
| Quilombo | 0.2 | 0.1 | 0 | 0.3 | 0.3 | 0.2 | 0.1 | 0.1 |
| Tribal Indian | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.2 | 0.3 | 0.2 |
| Other ethnicities | 22.7 | 23 | 23 | 20.8 | 24.6 | 25.2 | 25 | 26.3 |
| Total | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |