| 年份 | 斯里兰卡 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 1.23百万 |
| 2020 | 1.14百万 |
| 2019 | 1.02百万 |
| 2018 | 1.11百万 |
| 2017 | 8.44十万 |
| 2016 | 1.22百万 |
| 2015 | 1.31百万 |
| 2014 | 9.54十万 |
| 2013 | 1.26百万 |
| 2012 | 1.13百万 |
| 2011 | 1.15百万 |
| 2010 | 1.12百万 |
| 2009 | 9.99十万 |
| 2008 | 1.11百万 |
| 2007 | 8.57十万 |
| 2006 | 9.49十万 |
| 2005 | 9.5十万 |
| 2004 | 7.49十万 |
| 2003 | 9.46十万 |
| 2002 | 8.49十万 |
| 2001 | 7.97十万 |
| 2000 | 8.68十万 |
| 1999 | 9.07十万 |
| 1998 | 8.03十万 |
| 1997 | 7.22十万 |
| 1996 | 6.98十万 |
| 1995 | 9.34十万 |
| 1994 | 9.38十万 |
| 1993 | 8.63十万 |
| 1992 | 8.03十万 |
| 1991 | 8.31十万 |
| 1990 | 8.7十万 |
| 1989 | 7.29十万 |
| 1988 | 8.65十万 |
| 1987 | 7.26十万 |
| 1986 | 8.82十万 |
| 1985 | 9.13十万 |
| 1984 | 9.37十万 |
| 1983 | 8.25十万 |
| 1982 | 7.96十万 |
| 1981 | 8.89十万 |
| 1980 | 8.68十万 |
| 1979 | 8.36十万 |
| 1978 | 9.01十万 |
| 1977 | 8.5十万 |
| 1976 | 7.21十万 |
| 1975 | 6.91十万 |
| 1974 | 8.75十万 |
| 1973 | 7.34十万 |
| 1972 | 6.83十万 |
| 1971 | 7.33十万 |
| 1970 | 7.63十万 |
| 1969 | 5.82十万 |
| 1968 | 6.07十万 |
| 1967 | 5.84十万 |
| 1966 | 5.84十万 |
| 1965 | 4.73十万 |
| 1964 | 5.74十万 |
| 1963 | 5.82十万 |
| 1962 | 5.68十万 |
| 1961 | 5.39十万 |
| 1960 | - |