10-2  Per Capita Annual Income and Engle Coefficient of Urban and Rural Households
Year	Per Capita Annual Disposable		Per Capita Annual Net		Engle Coefficient of	Engle Coefficient of
	Income of Urban Households		Income of Rural Households		Urban Households	Rural Households
	Value  (yuan)	Index	Value  (yuan)	Index	(%)	(%)
1978	343.4	100.0	133.6	100.0	57.5	67.7
1980	477.6	127.0	191.3	139.0	56.9	61.8
1985	739.1	160.4	397.6	268.9	53.3	57.8
1990	1510.2	198.1	686.3	311.2	54.2	58.8
1991	1700.6	212.4	708.6	317.4	53.8	57.6
1992	2026.6	232.9	784.0	336.2	53.0	57.6
1993	2577.4	255.1	921.6	346.9	50.3	58.1
1994	3496.2	276.8	1221.0	364.3	50.0	58.9
1995	4283.0	290.3	1577.7	383.6	50.1	58.6
1996	4838.9	301.6	1926.1	418.1	48.8	56.3
1997	5160.3	311.9	2090.1	437.3	46.6	55.1
1998	5425.1	329.9	2162.0	456.1	44.7	53.4
1999	5854.0	360.6	2210.3	473.5	42.1	52.6
2000	6280.0	383.7	2253.4	483.4	39.4	49.1
2001	6859.6	416.3	2366.4	503.7	38.2	47.7
2002	7702.8	472.1	2475.6	527.9	37.7	46.2
2003	8472.2	514.6	2622.2	550.6	37.1	45.6
2004	9421.6	554.2	2936.4	588.0	37.7	47.2
2005	10493.0	607.4	3254.9	624.5	36.7	45.5
2006	11759.5	670.7	3587.0	670.7	35.8	43.0