| 年份 | 斯里兰卡 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 22.1791 |
| 2020 | 22.1791 |
| 2019 | 22.1706 |
| 2018 | 22.1712 |
| 2017 | 21.3304 |
| 2016 | 21.1656 |
| 2015 | 21.004 |
| 2014 | 20.7303 |
| 2013 | 20.7303 |
| 2012 | 20.7303 |
| 2011 | 20.7303 |
| 2010 | 19.1357 |
| 2009 | 19.1357 |
| 2008 | 19.1357 |
| 2007 | 15.9464 |
| 2006 | 16.7437 |
| 2005 | 17.5411 |
| 2004 | 14.3518 |
| 2003 | 15.1491 |
| 2002 | 14.9258 |
| 2001 | 14.6069 |
| 2000 | 14.591 |
| 1999 | 14.4315 |
| 1998 | 14.1764 |
| 1997 | 14.1604 |
| 1996 | 14.1445 |
| 1995 | 14.1285 |
| 1994 | 14.0807 |
| 1993 | 14.0328 |
| 1992 | 14.4315 |
| 1991 | 14.3996 |
| 1990 | 14.3518 |
| 1989 | 14.3677 |
| 1988 | 14.3199 |
| 1987 | 14.272 |
| 1986 | 14.1445 |
| 1985 | 13.9691 |
| 1984 | 13.9053 |
| 1983 | 13.8574 |
| 1982 | 13.6661 |
| 1981 | 14.3518 |
| 1980 | 14.3518 |
| 1979 | 14.3518 |
| 1978 | 15.9464 |
| 1977 | 15.1491 |
| 1976 | 14.3518 |
| 1975 | 13.5545 |
| 1974 | 13.2993 |
| 1973 | 13.2036 |
| 1972 | 13.108 |
| 1971 | 13.0123 |
| 1970 | 12.9166 |
| 1969 | 12.8209 |
| 1968 | 12.7252 |
| 1967 | 12.6296 |
| 1966 | 12.6296 |
| 1965 | 12.6455 |
| 1964 | 12.5977 |
| 1963 | 12.6296 |
| 1962 | 9.20108 |
| 1961 | 9.48812 |
| 1960 | - |