| 年份 | 斯里兰卡 |
|---|---|
| 2023 | - |
| 2022 | 21.4842 |
| 2021 | 16.9331 |
| 2020 | 15.4327 |
| 2019 | 21.8235 |
| 2018 | 21.4462 |
| 2017 | 20.2242 |
| 2016 | 19.824 |
| 2015 | 19.8934 |
| 2014 | 21.0888 |
| 2013 | 20.3204 |
| 2012 | 19.8165 |
| 2011 | 20.8968 |
| 2010 | 19.5523 |
| 2009 | 21.3284 |
| 2008 | 24.8415 |
| 2007 | 29.115 |
| 2006 | 30.1285 |
| 2005 | 32.3369 |
| 2004 | 35.3309 |
| 2003 | 34.6535 |
| 2002 | 34.9133 |
| 2001 | 37.3312 |
| 2000 | 39.0157 |
| 1999 | 35.4837 |
| 1998 | 36.2438 |
| 1997 | 36.5381 |
| 1996 | 34.9733 |
| 1995 | 35.5976 |
| 1994 | 33.8129 |
| 1993 | 33.801 |
| 1992 | 31.7704 |
| 1991 | 28.7411 |
| 1990 | 30.1808 |
| 1989 | 27.2602 |
| 1988 | 26.0764 |
| 1987 | 25.1923 |
| 1986 | 23.7182 |
| 1985 | 26.012 |
| 1984 | 28.804 |
| 1983 | 26.3287 |
| 1982 | 27.3565 |
| 1981 | 30.4594 |
| 1980 | 32.2185 |
| 1979 | 33.7107 |
| 1978 | 34.7709 |
| 1977 | 33.8149 |
| 1976 | 29.0468 |
| 1975 | 27.4899 |
| 1974 | 26.4314 |
| 1973 | 24.348 |
| 1972 | 22.3257 |
| 1971 | 24.6121 |
| 1970 | 25.4537 |
| 1969 | 18.3925 |
| 1968 | 20.6214 |
| 1967 | 20.4603 |
| 1966 | 22.3702 |
| 1965 | 25.903 |
| 1964 | 24.6155 |
| 1963 | 25.7568 |
| 1962 | 27.7927 |
| 1961 | 27.5375 |
| 1960 | 29.9532 |