| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| تركيا | 11.2 | 22.2 | 29.4 | 33.2 | 34.7 | 38.1 | 38.9 | 35.8 | 30.7 | 32.7 | 33.8 | 37.5 |
| كزاخستان | 0.4 | 1.1 | 2.3 | 2.8 | 3.1 | 3.6 | 3.3 | 3.1 | 2.4 | 2.8 | 3.0 | 3.0 |
| أذربيجان | 0.1 | 0.2 | 0.7 | 1.1 | 1.5 | 1.6 | 1.7 | 1.5 | 1.4 | 1.6 | 1.7 | 1.8 |
| كيرغيزستان | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |