| 年份 | 斯里兰卡 |
|---|---|
| 2023 | - |
| 2022 | 65.6454 |
| 2021 | 65.6287 |
| 2020 | 65.6098 |
| 2019 | 65.6221 |
| 2018 | 65.6887 |
| 2017 | 65.7866 |
| 2016 | 65.893 |
| 2015 | 66.0259 |
| 2014 | 66.2143 |
| 2013 | 66.4357 |
| 2012 | 66.656 |
| 2011 | 66.7931 |
| 2010 | 66.8392 |
| 2009 | 66.8865 |
| 2008 | 66.932 |
| 2007 | 66.9517 |
| 2006 | 66.9312 |
| 2005 | 66.8681 |
| 2004 | 66.7778 |
| 2003 | 66.6642 |
| 2002 | 66.5234 |
| 2001 | 66.3207 |
| 2000 | 66.0624 |
| 1999 | 65.7677 |
| 1998 | 65.4245 |
| 1997 | 65.0194 |
| 1996 | 64.5367 |
| 1995 | 64.0169 |
| 1994 | 63.5003 |
| 1993 | 63.0141 |
| 1992 | 62.6139 |
| 1991 | 62.2677 |
| 1990 | 61.9344 |
| 1989 | 61.6189 |
| 1988 | 61.2818 |
| 1987 | 60.9173 |
| 1986 | 60.572 |
| 1985 | 60.2508 |
| 1984 | 59.9504 |
| 1983 | 59.6609 |
| 1982 | 59.3886 |
| 1981 | 59.1895 |
| 1980 | 59.0349 |
| 1979 | 58.8608 |
| 1978 | 58.6536 |
| 1977 | 58.391 |
| 1976 | 58.0817 |
| 1975 | 57.7233 |
| 1974 | 57.3122 |
| 1973 | 56.9016 |
| 1972 | 56.5401 |
| 1971 | 56.2302 |
| 1970 | 55.9558 |
| 1969 | 55.7059 |
| 1968 | 55.4815 |
| 1967 | 55.2834 |
| 1966 | 55.0912 |
| 1965 | 54.9072 |
| 1964 | 54.7606 |
| 1963 | 54.5923 |
| 1962 | 54.3675 |
| 1961 | 54.1634 |
| 1960 | 54.0322 |