| Año | Población |
|---|---|
| 2000 | 2,905,000 |
| 2001 | 2,974,000 |
| 2002 | 3,044,000 |
| 2003 | 3,113,000 |
| 2004 | 3,181,000 |
| 2005 | 3,250,000 |
| 2006 | 3,317,000 |
| 2007 | 3,385,000 |
| 2008 | 3,452,000 |
| 2009 | 3,519,000 |
| 2010 | 3,587,000 |
| 2011 | 3,656,000 |
| 2012 | 3,725,000 |
| 2013 | 3,795,000 |
| 2014 | 3,865,000 |
| 2015 | 3,934,000 |
| 2016 | 4,004,000 |
Fuente: World Bank
