| 3-8 劳动年龄人口负担系数 | |||||||||
| number of persons raised per capita at working age | |||||||||
| 单位：％ | (%) | ||||||||
| 项 目 | item | 1990 | 1995 | 2000 | 2004 | 2005 | |||
| 总负担系数 | total dependency ratio | 57.6 | 57.5 | 42.0 | 38.5 | 36.9 | |||
| 负担少年系数 | the juvenile and children dependency ratio | 49.6 | 47.3 | 32.5 | 26.7 | 25.0 | |||
| 负担老年系数 | the aged dependency ratio | 8.0 | 10.2 | 9.5 | 11.8 | 11.9 | |||
| 注:1990年、2000年为人口普查数,1995年为1％人口抽样调查数，2004年及2005年为人口变动抽样调查数。(下表同) | |||||||||
| note:data in 1990 and 2000 are census data, data in 1995 are data from sample survey on 1% population. data in 2004 and 2005 are data from fluctuant sample surrey on population.(the same in following table) | |||||||||