| year | region | |
|---|---|---|
| 2011 | 99.5 | |
| 2011 | 91.9 | |
| 2011 | 91.6 | |
| 2011 | 91 | |
| 2011 | 89.8 | |
| 2011 | 85.3 | |
| 2011 | 81.3 | |
| 2011 | 77.9 | |
| 2011 | 71.7 | |
| 2011 | 70.5 | |
| 2011 | 70.3 | |
| 2011 | 67.9 | |
| 2011 | 66.7 | |
| 2011 | 66.1 | |
| 2011 | 65.1 | |
| 2011 | 65 | |
| 2011 | 64.6 | |
| 2011 | 61.3 | |
| 2011 | 61 | |
| 2011 | 58.9 | |
| 2011 | 56.5 | |
| 2011 | 56.4 | |
| 2011 | 56.3 | |
| 2011 | 53.3 | |
| 2011 | 52.2 | |
| 2011 | 51.2 | |
| 2011 | 50.2 | |
| 2011 | 50.1 | |
| 2011 | 49.5 | |
| 2011 | 49.2 | |
| 2011 | 49.2 | |
| 2011 | 49 | |
| 2011 | 48.1 | |
| 2011 | 46.9 | |
| 2011 | 46.6 | |
| 2011 | 45.7 | |
| 2011 | 45.3 | |
| 2011 | 45.2 | |
| 2011 | 45.1 | |
| 2011 | 44.4 | |
| 2011 | 43.6 | |
| 2011 | 43.5 | |
| 2011 | 43.3 | |
| 2011 | 43.3 | |
| 2011 | 41.9 | |
| 2011 | 41 | |
| 2011 | 41 | |
| 2011 | 40.5 | |
| 2011 | 40.3 | |
| 2011 | 40.1 | |
| 2011 | 40.1 | |
| 2011 | 39.8 | |
| 2011 | 39.6 | |
| 2011 | 38.9 | |
| 2011 | 38.6 | |
| 2011 | 38.4 | |
| 2011 | 38.3 | |
| 2011 | 38.1 | |
| 2011 | 37.4 | |
| 2011 | 37.2 | |
| 2011 | 37.1 | |
| 2011 | 36.9 | |
| 2011 | 36.7 | |
| 2011 | 36.7 | |
| 2011 | 36.3 | |
| 2011 | 36.2 | |
| 2011 | 36 | |
| 2011 | 35.8 | |
| 2011 | 34.9 | |
| 2011 | 34.9 | |
| 2011 | 34.9 | |
| 2011 | 34.2 | |
| 2011 | 33.8 | |
| 2011 | 33.7 | |
| 2011 | 33.4 | |
| 2011 | 33.4 | |
| 2011 | 33 | |
| 2011 | 32.7 | |
| 2011 | 32.4 | |
| 2011 | 32.3 | |
| 2011 | 32 | |
| 2011 | 31.8 | |
| 2011 | 29 |