| 年份 | 斯里兰卡 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 88.9186 |
| 2020 | 89.2362 |
| 2019 | 88.8307 |
| 2018 | 88.5572 |
| 2017 | 88.3133 |
| 2016 | 88.384 |
| 2015 | 87.9858 |
| 2014 | 87.8073 |
| 2013 | 87.5968 |
| 2012 | 87.0631 |
| 2011 | 86.6526 |
| 2010 | 86.4314 |
| 2009 | 82.0687 |
| 2008 | 86.1246 |
| 2007 | 85.9422 |
| 2006 | 85.746 |
| 2005 | 85.2461 |
| 2004 | 74.4657 |
| 2003 | 84.3653 |
| 2002 | 84.0613 |
| 2001 | 83.6875 |
| 2000 | 82.9206 |
| 1999 | 85.8679 |
| 1998 | 85.5468 |
| 1997 | 85.5307 |
| 1996 | 85.3424 |
| 1995 | 85.3652 |
| 1994 | 85.391 |
| 1993 | 85.2852 |
| 1992 | 84.882 |
| 1991 | 84.3551 |
| 1990 | 84.139 |
| 1989 | 81.7807 |
| 1988 | 83.1884 |
| 1987 | 82.5491 |
| 1986 | 81.7819 |
| 1985 | 80.8572 |
| 1984 | 80.168 |
| 1983 | 78.9497 |
| 1982 | 78.1998 |
| 1981 | 77.5094 |
| 1980 | 76.5746 |
| 1979 | 75.677 |
| 1978 | 74.0143 |
| 1977 | 72.6 |
| 1976 | 72.6814 |
| 1975 | 72.3816 |
| 1974 | 72.0236 |
| 1973 | 71.9973 |
| 1972 | 71.8732 |
| 1971 | 72.0847 |
| 1970 | 71.4423 |
| 1969 | 69.978 |
| 1968 | 69.4403 |
| 1967 | 69.1497 |
| 1966 | 67.9912 |
| 1965 | 67.2881 |
| 1964 | 66.1795 |
| 1963 | 65.8899 |
| 1962 | 65.3489 |
| 1961 | 64.9103 |
| 1960 | 63.8319 |