| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Azerbaijan | 4.5 | 4.9 | 6.2 | 5.1 | 7.3 | 6.7 | 7.5 | 8.5 | 9.4 | 9.9 | 10.6 | 11.6 | 12.1 |
| Kazakhstan | 21.6 | 20.6 | 20.3 | 20.3 | 20.6 | 21.3 | 20.5 | 20.8 | 20.1 | 20.8 | 20.4 | 20.1 | 20.8 |
| Kyrgyzstan | 6.7 | 6.0 | 5.9 | 6.0 | 6.1 | 6.4 | 6.1 | 5.9 | 6.8 | 6.2 | 5.4 | 6.0 | 6.5 |