the highest = the best
| Data | Valor | Modificar, % |
|---|---|---|
| 2021 | 66,97 | -0,65% |
| 2020 | 67,41 | 1,15% |
| 2019 | 66,64 | 2,21% |
| 2018 | 65,20 | -0,37% |
| 2017 | 65,44 | -0,35% |
| 2016 | 65,67 | -0,21% |
| 2015 | 65,81 | 2,10% |
| 2014 | 64,45 | 0,04% |
| 2013 | 64,43 | -1,09% |
| 2012 | 65,14 | -0,49% |
| 2011 | 65,46 | -0,63% |
| 2010 | 65,87 |