| Año | Población |
|---|---|
| 2000 | 499,000 |
| 2001 | 488,000 |
| 2002 | 477,000 |
| 2003 | 466,000 |
| 2004 | 455,000 |
| 2005 | 444,000 |
| 2006 | 433,000 |
| 2007 | 422,000 |
| 2008 | 412,000 |
| 2009 | 402,000 |
| 2010 | 392,000 |
| 2011 | 382,000 |
| 2012 | 372,000 |
| 2013 | 363,000 |
| 2014 | 354,000 |
| 2015 | 345,000 |
| 2016 | 336,000 |
Fuente: World Bank
