Brunei - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 2021 | 22,35% | 71,84% | 5,81% |
| 2020 | 22,64% | 71,89% | 5,47% |
| 2019 | 22,93% | 71,93% | 5,14% |
| 2018 | 23,23% | 71,94% | 4,83% |
| 2017 | 23,54% | 71,90% | 4,56% |
| 2016 | 23,87% | 71,82% | 4,31% |
| 2015 | 24,20% | 71,71% | 4,09% |
| 2014 | 24,54% | 71,56% | 3,90% |
| 2013 | 24,85% | 71,42% | 3,74% |
| 2012 | 25,16% | 71,24% | 3,60% |
| 2011 | 25,51% | 71,00% | 3,49% |
| 2010 | 25,96% | 70,60% | 3,44% |
| 2009 | 26,50% | 70,07% | 3,43% |
| 2008 | 27,08% | 69,52% | 3,40% |
| 2007 | 27,71% | 68,94% | 3,36% |
| 2006 | 28,38% | 68,33% | 3,29% |
| 2005 | 29,10% | 67,70% | 3,21% |
| 2004 | 29,86% | 67,01% | 3,13% |
| 2003 | 30,67% | 66,28% | 3,05% |
| 2002 | 31,50% | 65,51% | 2,99% |
| 2001 | 32,34% | 64,74% | 2,92% |
| 2000 | 33,17% | 63,97% | 2,86% |
| 1999 | 33,97% | 63,23% | 2,81% |
| 1998 | 34,72% | 62,53% | 2,75% |
| 1997 | 35,39% | 61,91% | 2,69% |
| 1996 | 35,91% | 61,45% | 2,64% |
| 1995 | 36,24% | 61,17% | 2,59% |
| 1994 | 36,39% | 61,06% | 2,55% |
| 1993 | 36,37% | 61,10% | 2,52% |
| 1992 | 36,18% | 61,29% | 2,52% |
| 1991 | 36,00% | 61,46% | 2,54% |
| 1990 | 36,00% | 61,43% | 2,57% |
| 1989 | 36,12% | 61,29% | 2,59% |
| 1988 | 36,25% | 61,13% | 2,62% |
| 1987 | 36,41% | 60,94% | 2,65% |
| 1986 | 36,63% | 60,70% | 2,68% |
| 1985 | 36,90% | 60,42% | 2,69% |
| 1984 | 37,19% | 60,13% | 2,69% |
| 1983 | 37,47% | 59,83% | 2,70% |
| 1982 | 37,72% | 59,56% | 2,72% |
| 1981 | 37,94% | 59,31% | 2,75% |
| 1980 | 38,24% | 58,99% | 2,77% |
| 1979 | 38,68% | 58,54% | 2,78% |
| 1978 | 39,29% | 57,93% | 2,78% |
| 1977 | 40,03% | 57,20% | 2,77% |
| 1976 | 40,85% | 56,40% | 2,75% |
| 1975 | 41,67% | 55,61% | 2,72% |
| 1974 | 42,42% | 54,90% | 2,68% |
| 1973 | 43,02% | 54,35% | 2,64% |
| 1972 | 43,42% | 53,99% | 2,59% |
| 1971 | 43,77% | 53,67% | 2,56% |
| 1970 | 44,26% | 53,16% | 2,58% |
| 1969 | 44,88% | 52,50% | 2,62% |
| 1968 | 45,55% | 51,79% | 2,66% |
| 1967 | 46,20% | 51,08% | 2,71% |
| 1966 | 46,79% | 50,46% | 2,76% |
| 1965 | 47,23% | 49,97% | 2,80% |
| 1964 | 47,49% | 49,69% | 2,83% |
| 1963 | 47,52% | 49,64% | 2,84% |
| 1962 | 47,33% | 49,84% | 2,83% |
| 1961 | 46,92% | 50,27% | 2,81% |
| 1960 | 46,34% | 50,86% | 2,80% |