25.00 20.00 出生率 Birth rate 15.00 10.00 :,一死亡率De eath rate 一自然增长率 Natural 5.00 Growth rate 0.00 Birth Rate, Death Rate and Natural Growth Rate of populationin ChinaBirth Rate, Death Rate and Natural Growth Rate of Population in China 0.00 5.00 10.00 15.00 20.00 25.00 1980 1983 1986 1989 1992 1995 1998 2001 2004 2007 出生率 Birth Rate 死亡率 Death Rate 自然增长率 Natural Growth Rate