| Year | Urbanization Percentage % |
| 2000 | 36.22 |
| 2001 | 37.66 |
| 2002 | 39.09 |
| 2003 | 40.53 |
| 2004 | 41.76 |
| 2005 | 42.99 |
| 2006 | 43.9 |
| 2007 | 44.94 |
| 2008 | 45.68 |
| 2009 | 46.59 |
| 2010 | 47.5 |
| 2011 | 51.27 |
| 2012 | 52.57 |
| 2013 | 53.7 |
| 2014 | 54.77 |