| 年份 | 斯里兰卡15至64岁人口占总人口比重 |
|---|---|
| 2024 | 65.87% |
| 2023 | 65.90% |
| 2022 | 65.93% |
| 2021 | 65.94% |
| 2020 | 65.95% |
| 2019 | 65.97% |
| 2018 | 66.01% |
| 2017 | 66.08% |
| 2016 | 66.18% |
| 2015 | 66.32% |
| 2014 | 66.49% |
| 2013 | 66.68% |
| 2012 | 66.85% |
| 2011 | 67.01% |
| 2010 | 67.15% |
| 2009 | 67.28% |
| 2008 | 67.38% |
| 2007 | 67.46% |
| 2006 | 67.52% |
|
|
|
| 2005 | 67.54% |
| 2004 | 67.52% |
| 2003 | 67.45% |
| 2002 | 67.32% |
| 2001 | 67.11% |
| 2000 | 66.79% |
| 1999 | 66.44% |
| 1998 | 66.09% |
| 1997 | 65.72% |
| 1996 | 65.26% |
| 1995 | 64.72% |
| 1994 | 64.11% |
| 1993 | 63.45% |
| 1992 | 62.78% |
| 1991 | 62.18% |
| 1990 | 61.83% |
| 1989 | 61.54% |
| 1988 | 61.13% |
| 1987 | 60.70% |
| 1986 | 60.23% |
|
|
|
| 1985 | 59.79% |
| 1984 | 59.55% |
| 1983 | 59.46% |
| 1982 | 59.36% |
| 1981 | 59.25% |
| 1980 | 59.13% |
| 1979 | 58.98% |
| 1978 | 58.80% |
| 1977 | 58.57% |
| 1976 | 58.29% |
| 1975 | 57.96% |
| 1974 | 57.59% |
| 1973 | 57.23% |
| 1972 | 56.92% |
| 1971 | 56.67% |
| 1970 | 56.46% |
| 1969 | 56.26% |
| 1968 | 56.08% |
| 1967 | 55.92% |
| 1966 | 55.78% |
| 1965 | 55.65% |
| 1964 | 55.54% |
| 1963 | 55.39% |
| 1962 | 55.16% |
| 1961 | 54.95% |
| 1960 | 54.81% |
| 1959 | 53.26% |