| Year | PToutP | Base 100 |
|---|---|---|
| 2008 | 100% | 100 |
| 2009 | 88.42% | 100 |
| 2011 | 79.12% | 100.1 |
| 2012 | 76.02% | 100.2 |
| 2013 | 73.19% | 100.2 |
| 2014 | 71.16% | 100.3 |
| 2015 | 71.1% | 100.3 |
| 2016 | 70.56% | 100.4 |
| 2017 | 69.08% | 100.4 |
| 2018 | 70.18% | 100.5 |
| Year | PToutP | Base 100 |
|---|---|---|
| 2008 | 100% | 100 |
| 2009 | 88.42% | 100 |
| 2011 | 79.12% | 100.1 |
| 2012 | 76.02% | 100.2 |
| 2013 | 73.19% | 100.2 |
| 2014 | 71.16% | 100.3 |
| 2015 | 71.1% | 100.3 |
| 2016 | 70.56% | 100.4 |
| 2017 | 69.08% | 100.4 |
| 2018 | 70.18% | 100.5 |