Urban Residents, Percent of Region Total, 2014 (0)
| 37.1% - 52.3% |
| 56% - 61.7% |
| 62.1% - 68.3% |
| 77.1% - 100% |
Urban Residents, Percent of Region Total, 2010 (1)
| 37.2% - 51.7% |
| 54.6% - 61.2% |
| 61.8% - 67.9% |
| 76.9% - 100% |
Urban Residents, Percent of Region Total, 2004 (2)
| 37% - 50.3% |
| 51.9% - 59.8% |
| 60.3% - 67.8% |
| 75.9% - 100% |
Urban Residents, Percent of Region Total, 1999 (3)
| 37.7% - 51.1% |
| 51.2% - 60.1% |
| 60.6% - 67.7% |
| 75.8% - 100% |
Urban Residents, Percent of Region Total, 1994 (4)
| 40.5% - 51.1% |
| 51.8% - 61.0% |
| 61.2% - 68.2% |
| 76.5% - 100.0% |
|