| 年份 | 斯里兰卡 |
|---|---|
| 2023 | - |
| 2022 | 3988.08 |
| 2021 | 4331.47 |
| 2020 | 4229.75 |
| 2019 | 4458.43 |
| 2018 | 4495.71 |
| 2017 | 4427.54 |
| 2016 | 4174.64 |
| 2015 | 3990.35 |
| 2014 | 3846.83 |
| 2013 | 3634.62 |
| 2012 | 3512.13 |
| 2011 | 3257.45 |
| 2010 | 3025.3 |
| 2009 | 2826.24 |
| 2008 | 2756.12 |
| 2007 | 2628.16 |
| 2006 | 2486.65 |
| 2005 | 2332.65 |
| 2004 | 2216.27 |
| 2003 | 2122.22 |
| 2002 | 2023.39 |
| 2001 | 1965.82 |
| 2000 | 2011.98 |
| 1999 | 1908.87 |
| 1998 | 1840.97 |
| 1997 | 1769 |
| 1996 | 1674 |
| 1995 | 1625.57 |
| 1994 | 1555.01 |
| 1993 | 1487.92 |
| 1992 | 1407.77 |
| 1991 | 1364.53 |
| 1990 | 1320.64 |
| 1989 | 1256.8 |
| 1988 | 1244.43 |
| 1987 | 1231.03 |
| 1986 | 1227.15 |
| 1985 | 1192.42 |
| 1984 | 1151.36 |
| 1983 | 1110.48 |
| 1982 | 1074.56 |
| 1981 | 1048.11 |
| 1980 | 1008.53 |
| 1979 | 969.913 |
| 1978 | 928.336 |
| 1977 | 894.53 |
| 1976 | 866.346 |
| 1975 | 853.56 |
| 1974 | 818.948 |
| 1973 | 803.502 |
| 1972 | 765.37 |
| 1971 | 784.303 |
| 1970 | 790.8 |
| 1969 | 778.445 |
| 1968 | 739.294 |
| 1967 | 715.414 |
| 1966 | 688.272 |
| 1965 | 671.056 |
| 1964 | 670.316 |
| 1963 | 660.851 |
| 1962 | 660.353 |
| 1961 | 651.564 |
| 1960 | - |