the highest = the best
| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| China | 57.89 | 58.02 | 58.29 | 58.62 | 59.10 | 59.50 | 59.23 | 59.63 | 60.56 | 61.95 | 62.51 | 62.23 |
| Brazil | 59.93 | 60.29 | 60.72 | 60.63 | 61.19 | 61.12 | 60.72 | 59.77 | 59.00 | 59.47 | 59.82 | 59.57 |
| Russian Federation | 54.82 | 55.49 | 55.38 | 55.20 | 56.01 | 57.15 | 56.59 | 57.06 | 57.51 | 58.09 | 58.66 | 59.31 |
| South Africa | 55.49 | 55.63 | 56.06 | 56.45 | 56.89 | 57.51 | 58.35 | 57.73 | 56.85 | 56.42 | 56.19 | 56.69 |
| India | 48.96 | 48.54 | 48.91 | 49.01 | 49.80 | 49.92 | 50.22 | 51.22 | 52.78 | 53.96 | 53.38 | 53.57 |