| Año | Población |
|---|---|
| 2000 | 2,316,000 |
| 2001 | 2,355,000 |
| 2002 | 2,393,000 |
| 2003 | 2,431,000 |
| 2004 | 2,471,000 |
| 2005 | 2,513,000 |
| 2006 | 2,562,000 |
| 2007 | 2,615,000 |
| 2008 | 2,670,000 |
| 2009 | 2,726,000 |
| 2010 | 2,781,000 |
| 2011 | 2,836,000 |
| 2012 | 2,890,000 |
| 2013 | 2,944,000 |
| 2014 | 2,998,000 |
| 2015 | 3,052,000 |
| 2016 | 3,105,000 |
Fuente: World Bank
