| 年份 | 斯里兰卡  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 1.22万 | 
| 2021 | 1.33万 | 
| 2020 | 1.29万 | 
| 2019 | 1.36万 | 
| 2018 | 1.38万 | 
| 2017 | 1.35万 | 
| 2016 | 1.28万 | 
| 2015 | 1.22万 | 
| 2014 | 1.18万 | 
| 2013 | 1.11万 | 
| 2012 | 1.07万 | 
| 2011 | 9965.02 | 
| 2010 | 9254.85 | 
| 2009 | 8645.88 | 
| 2008 | 8431.39 | 
| 2007 | 8039.93 | 
| 2006 | 7607.03 | 
| 2005 | 7135.93 | 
| 2004 | 6779.91 | 
| 2003 | 6492.18 | 
| 2002 | 6189.87 | 
| 2001 | 6013.74 | 
| 2000 | 6154.95 | 
| 1999 | 5839.51 | 
| 1998 | 5631.8 | 
| 1997 | 5411.63 | 
| 1996 | 5121 | 
| 1995 | 4972.87 | 
| 1994 | 4757.01 | 
| 1993 | 4551.79 | 
| 1992 | 4306.58 | 
| 1991 | 4174.31 | 
| 1990 | 4040.03 | 
| 1989 | - | 
| 1988 | - | 
| 1987 | - | 
| 1986 | - | 
| 1985 | - | 
| 1984 | - | 
| 1983 | - | 
| 1982 | - | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |