The lowest=perfect score.
| Дата | Значение | Изменение , % |
|---|---|---|
| 2018 | 19,63 | 5,42% |
| 2017 | 18,62 | 7,13% |
| 2016 | 17,38 | -4,08% |
| 2015 | 18,12 | -14,12% |
| 2014 | 21,10 | -7,82% |
| 2013 | 22,89 | 52,60% |
| 2012 | 15,00 | 76,47% |
| 2010 | 8,50 | 183,33% |
| 2009 | 3,00 | 0,00% |
| 2008 | 3,00 | -14,29% |
| 2007 | 3,50 | 16,67% |
| 2006 | 3,00 |