| Дата | Значение | Изменение , % |
|---|---|---|
| 2021 | 15 902 | -10,43% |
| 2020 | 17 754 | -5,31% |
| 2019 | 18 750 | 1,72% |
| 2018 | 18 433 | 3,70% |
| 2017 | 17 776 | -1,52% |
| 2016 | 18 051 | -5,27% |
| 2015 | 19 056 | -10,54% |
| 2014 | 21 300 | -10,08% |
| 2013 | 23 689 | -11,29% |
| 2012 | 26 704 | -8,32% |
| 2011 | 29 126 | -3,07% |
| 2010 | 30 048 |