发布日期：2020-04-26 类别：斯里兰卡
男女比例失衡是很多国家和地区存在的一个显著人口问题，有一些国家女性过多男性过少，如俄罗斯、乌克兰，同时也有一些国家男性比例过多女性偏少。男女比例失调对社会的良性稳定运行、社会伦理道德体系会造成冲击，如婚配失当、人口拐卖、性行为犯罪、反社会情绪等。
女性占总人口比重历年走势——斯里兰卡历年女性占总人口比重
| 年份 | 斯里兰卡女性占总人口比重 |
|---|---|
| 2020年 | |
| 2019年 | |
| 2018 | 51.97% |
| 2017 | 51.92% |
| 2016 | 51.87% |
| 2015 | 51.8% |
| 2014 | 51.72% |
| 2013 | 51.63% |
| 2012 | 51.53% |
| 2011 | 51.42% |
| 2010 | 51.31% |
| 2009 | 51.19% |
| 2008 | 51.06% |
| 2007 | 50.94% |
| 2006 | 50.81% |
| 2005 | 50.69% |
| 2004 | 50.56% |
| 2003 | 50.44% |
| 2002 | 50.33% |
| 2001 | 50.22% |
| 2000 | 50.12% |
| 1999 | 50.03% |
| 1998 | 49.96% |
| 1997 | 49.89% |
| 1996 | 49.83% |
| 1995 | 49.77% |
| 1994 | 49.72% |
| 1993 | 49.67% |
| 1992 | 49.61% |
| 1991 | 49.56% |
| 1990 | 49.51% |
| 1989 | 49.45% |
| 1988 | 49.39% |
| 1987 | 49.33% |
| 1986 | 49.27% |
| 1985 | 49.21% |
| 1984 | 49.17% |
| 1983 | 49.12% |
| 1982 | 49.08% |
| 1981 | 49.05% |
| 1980 | 49.01% |
| 1979 | 48.98% |
| 1978 | 48.94% |
| 1977 | 48.91% |
| 1976 | 48.87% |
| 1975 | 48.82% |
| 1974 | 48.77% |
| 1973 | 48.71% |
| 1972 | 48.64% |
| 1971 | 48.58% |
| 1970 | 48.51% |
| 1969 | 48.44% |
| 1968 | 48.37% |
| 1967 | 48.29% |
| 1966 | 48.21% |
| 1965 | 48.12% |
| 1964 | 48.02% |
| 1963 | 47.9% |
| 1962 | 47.78% |
| 1961 | 47.65% |
| 1960 | 47.51% |
| 1959 | 47.36% |