| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ليسوتو | 43.3 | 38.2 | 44.3 | 44.8 | 44.5 | 44.5 | 44.2 | 44.2 | 45.1 | 46.2 | 46.8 | 46.9 | 47.0 | 46.4 |
| بتسوانا | 42.5 | 47.6 | 50.9 | 51.7 | 52.8 | 53.5 | 54.0 | 54.6 | 55.4 | 56.2 | 56.7 | 57.0 | 57.4 | 53.9 |
| جنوب إفريقيا | 50.6 | 45.4 | 50.0 | 51.7 | 53.4 | 54.6 | 55.2 | 55.7 | 56.2 | 56.9 | 57.3 | 57.7 | 55.9 | 53.8 |
| اسواتيني | 42.6 | 37.4 | 42.5 | 44.1 | 45.1 | 45.8 | 46.6 | 47.7 | 48.7 | 49.3 | 50.1 | 50.9 | 50.8 | 49.3 |