Sri Lanca - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 2021 | 23,21% | 65,63% | 11,16% |
| 2020 | 23,59% | 65,61% | 10,80% |
| 2019 | 23,93% | 65,62% | 10,45% |
| 2018 | 24,24% | 65,69% | 10,07% |
| 2017 | 24,52% | 65,79% | 9,70% |
| 2016 | 24,77% | 65,89% | 9,34% |
| 2015 | 24,99% | 66,03% | 8,99% |
| 2014 | 25,15% | 66,21% | 8,63% |
| 2013 | 25,26% | 66,44% | 8,30% |
| 2012 | 25,34% | 66,66% | 8,00% |
| 2011 | 25,42% | 66,79% | 7,78% |
| 2010 | 25,52% | 66,84% | 7,64% |
| 2009 | 25,60% | 66,89% | 7,52% |
| 2008 | 25,66% | 66,93% | 7,41% |
| 2007 | 25,73% | 66,95% | 7,31% |
| 2006 | 25,83% | 66,93% | 7,24% |
| 2005 | 25,92% | 66,87% | 7,21% |
| 2004 | 26,03% | 66,78% | 7,19% |
| 2003 | 26,16% | 66,66% | 7,17% |
| 2002 | 26,32% | 66,52% | 7,16% |
| 2001 | 26,53% | 66,32% | 7,15% |
| 2000 | 26,79% | 66,06% | 7,15% |
| 1999 | 27,14% | 65,77% | 7,10% |
| 1998 | 27,57% | 65,42% | 7,01% |
| 1997 | 28,06% | 65,02% | 6,92% |
| 1996 | 28,64% | 64,54% | 6,83% |
| 1995 | 29,26% | 64,02% | 6,72% |
| 1994 | 29,89% | 63,50% | 6,61% |
| 1993 | 30,50% | 63,01% | 6,49% |
| 1992 | 31,03% | 62,61% | 6,35% |
| 1991 | 31,51% | 62,27% | 6,22% |
| 1990 | 31,98% | 61,93% | 6,09% |
| 1989 | 32,42% | 61,62% | 5,96% |
| 1988 | 32,89% | 61,28% | 5,83% |
| 1987 | 33,39% | 60,92% | 5,70% |
| 1986 | 33,86% | 60,57% | 5,56% |
| 1985 | 34,32% | 60,25% | 5,43% |
| 1984 | 34,75% | 59,95% | 5,30% |
| 1983 | 35,16% | 59,66% | 5,18% |
| 1982 | 35,55% | 59,39% | 5,07% |
| 1981 | 35,85% | 59,19% | 4,96% |
| 1980 | 36,10% | 59,03% | 4,86% |
| 1979 | 36,37% | 58,86% | 4,77% |
| 1978 | 36,67% | 58,65% | 4,68% |
| 1977 | 37,01% | 58,39% | 4,60% |
| 1976 | 37,40% | 58,08% | 4,52% |
| 1975 | 37,84% | 57,72% | 4,44% |
| 1974 | 38,33% | 57,31% | 4,36% |
| 1973 | 38,81% | 56,90% | 4,29% |
| 1972 | 39,24% | 56,54% | 4,22% |
| 1971 | 39,61% | 56,23% | 4,16% |
| 1970 | 39,94% | 55,96% | 4,10% |
| 1969 | 40,22% | 55,71% | 4,07% |
| 1968 | 40,46% | 55,48% | 4,06% |
| 1967 | 40,66% | 55,28% | 4,06% |
| 1966 | 40,83% | 55,09% | 4,08% |
| 1965 | 40,98% | 54,91% | 4,12% |
| 1964 | 41,06% | 54,76% | 4,18% |
| 1963 | 41,14% | 54,59% | 4,27% |
| 1962 | 41,25% | 54,37% | 4,38% |
| 1961 | 41,32% | 54,16% | 4,52% |
| 1960 | 41,29% | 54,03% | 4,67% |