| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2022 | 9.843 | 10,55 % |
| 2021 | 8.904 | 8,65 % |
| 2020 | 8.195 | -29,29 % |
| 2019 | 11.589 | -22,08 % |
| 2018 | 14.873 | -10,86 % |
| 2017 | 16.684 | 16,46 % |
| 2016 | 14.326 | -4,78 % |
| 2015 | 15.046 | -5,71 % |
| 2014 | 15.957 | -20,16 % |
| 2013 | 19.986 | 1,61 % |
| 2012 | 19.670 | 14,00 % |
| 2011 | 17.255 |