| Año | Población |
|---|---|
| 2000 | 5,161,000 |
| 2001 | 5,269,000 |
| 2002 | 5,375,000 |
| 2003 | 5,481,000 |
| 2004 | 5,585,000 |
| 2005 | 5,688,000 |
| 2006 | 5,789,000 |
| 2007 | 5,889,000 |
| 2008 | 5,988,000 |
| 2009 | 6,087,000 |
| 2010 | 6,186,000 |
| 2011 | 6,285,000 |
| 2012 | 6,385,000 |
| 2013 | 6,485,000 |
| 2014 | 6,585,000 |
| 2015 | 6,684,000 |
| 2016 | 6,781,000 |
Fuente: World Bank
