| 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | |
|---|---|---|---|---|---|---|
| Brong Ahafo | 61 | 99 | 154 | 154 | 148 | 145 |
| Central | 47 | 113 | 107 | 107 | 111 | 114 |
| Northern | 28 | 134 | 117 | 117 | 131 | 117 |
| Upper East | 32 | 33 | 27 | 27 | 40 | 34 |
| Volta | 62 | 64 | 91 | 91 | 111 | 114 |
| Eastern | 86 | 163 | 166 | 166 | 159 | 171 |
| Western | 67 | 75 | 91 | 91 | 97 | 108 |
| Upper West | 11 | 25 | 18 | 18 | 19 | 21 |
| Ashanti | 323 | 684 | 630 | 630 | 558 | 541 |
| Greater Accra | 495 | 935 | 1,085 | 1,085 | 1,356 | 1,651 |