| Año | Población |
|---|---|
| 2000 | 4,863,000 |
| 2001 | 4,920,000 |
| 2002 | 4,973,000 |
| 2003 | 5,026,000 |
| 2004 | 5,082,000 |
| 2005 | 5,143,000 |
| 2006 | 5,242,000 |
| 2007 | 5,359,000 |
| 2008 | 5,482,000 |
| 2009 | 5,607,000 |
| 2010 | 5,732,000 |
| 2011 | 5,855,000 |
| 2012 | 5,978,000 |
| 2013 | 6,101,000 |
| 2014 | 6,223,000 |
| 2015 | 6,346,000 |
| 2016 | 6,469,000 |
Fuente: World Bank
