| 年份 | 斯里兰卡 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 4557.2 |
| 2020 | 4746.8 |
| 2019 | 4737.4 |
| 2018 | 3777.1 |
| 2017 | 3054.6 |
| 2016 | 3845.3 |
| 2015 | 3849.3 |
| 2014 | 3801.9 |
| 2013 | 3833.5 |
| 2012 | 3582.9 |
| 2011 | 3520.8 |
| 2010 | 3974.3 |
| 2009 | 3790.6 |
| 2008 | 3616.7 |
| 2007 | 3727.9 |
| 2006 | 3579.8 |
| 2005 | 3467.2 |
| 2004 | 3563.7 |
| 2003 | 3282.6 |
| 2002 | 3405.1 |
| 2001 | 3424.9 |
| 2000 | 3338.2 |
| 1999 | 3192 |
| 1998 | 3400.1 |
| 1997 | 3143.2 |
| 1996 | 3008.5 |
| 1995 | 3052.6 |
| 1994 | 2902 |
| 1993 | 3024.2 |
| 1992 | 2957.7 |
| 1991 | 2925.8 |
| 1990 | 2965 |
| 1989 | 2880.8 |
| 1988 | 2917.1 |
| 1987 | 2997.4 |
| 1986 | 2990.5 |
| 1985 | 2960.6 |
| 1984 | 2632.8 |
| 1983 | 3065.6 |
| 1982 | 2755.3 |
| 1981 | 2547.9 |
| 1980 | 2501.1 |
| 1979 | 2337.7 |
| 1978 | 2144.1 |
| 1977 | 2022.8 |
| 1976 | 1812.1 |
| 1975 | 1752.8 |
| 1974 | 1885.8 |
| 1973 | 1843.5 |
| 1972 | 1966.8 |
| 1971 | 1939.2 |
| 1970 | 2154.7 |
| 1969 | 2426.8 |
| 1968 | 2283.1 |
| 1967 | 2038.5 |
| 1966 | 1732.9 |
| 1965 | 1681.6 |
| 1964 | 1917 |
| 1963 | 1848.4 |
| 1962 | 1869.1 |
| 1961 | 1765.4 |
| 1960 | - |