| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aserbaidschan | 1.593 | 1.631 | 1.596 | 1.552 | 1.494 | 1.604 | 1.575 | 1.603 | 1.621 | 1.858 | 1.904 | 2.031 | 2.056 |
| Kasachstan | 2.456 | 2.944 | 3.171 | 3.275 | 3.937 | 3.982 | 3.927 | 3.942 | 4.060 | 4.429 | 4.848 | 4.915 | 5.150 |
| Kirgisistan | 727 | 738 | 797 | 797 | 885 | 1.032 | 1.123 | 1.148 | 1.146 | 1.168 | 1.206 | 1.156 | 1.242 |