历史数据---LME现货铝官方报价
（所有价格均为月度平均价，单位为美分/磅）
	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
1月	93.2	64.8	50.5	48.9	70.2	48.8	50.8	53.2	86.8	109.2
2月	96.6	65.9	49.3	55.8	67.8	49.8	50.6	58.2	96.9	99.1
3月	89.7	65.5	46.6	59	66	49.7	52.9	62	114.6	94.2
4月	87.4	62	45.2	61.6	62.1	50.2	52.8	63.5	115.6	96.5
5月	80.5	58.8	44.1	65.8	58.4	50.1	52.9	64.1	134.6	102.5
6月	75.7	55.8	41.7	66.4	57.8	46.8	53.7	66.9	163.6	86.9
7月	79.8	53.3	43.4	68.9	52.7	45.9	51.1	75	117.3	79.7
8月	80.9	55.9	43.4	72.8	51.5	46.2	51.2	81.9	122.8	81.7
9月	75.1	53	43.5	73.2	45.8	44.7	54.9	79.2	108.4	78
10月	73.8	51.7	43.1	71.1	46.6	44	52.8	89.1	104.2	82.6
11月	68.1	49.1	43.8	68.7	52.2	43.1	51.3	76.3	108	78.8
12月	65	51.2	44.7	70.2	49.7	47.1	51.4	82.6	113.5	74.1
均价	80.5	57.3	44.9	65.2	56.7	47.2	52.2	71	115.5	88.6
	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000
1月	69.3	68.7	53.4	54.7	53.3	93.5	72.1	71.5	67.4	55.3	76.1
2月	66	68.2	57.5	54.5	57.6	86.9	72.2	71.7	66.5	53.9	75.8
3月	71.1	67.9	58.1	52.3	58.5	81.9	73.1	74	65.2	53.6
4月	69.2	63.1	59.7	50.3	58	83.9	72	70.9	64.4	55.7
5月	69.3	58.8	59.3	51	60	80	72.1	73.7	62	60.1
6月	71	57.8	57.8	52.8	63.5	80.7	67.2	71.1	59.3	59.7
7月	71.3	58.8	59.6	54.5	67.7	84.4	66.1	72.2	59.4	63.7
8月	80.9	57	59.2	53.2	66	85.6	66.4	77.6	59.5	65
9月	93.8	55	57.6	50.6	71.2	79.8	63.8	73.1	60.9	67.7
10月	88.3	52.2	53.3	49.3	77	75.9	60.6	73	59.2	66.9
11月	73.4	51.5	52.6	47	85.9	75	65.8	72.6	58.8	66.8
12月	69.1	49.8	54.7	49.6	85.2	75.1	68.1	69.4	56.6	70.7
均价	74.4	59.1	56.9	51.7	67	81.9	68.3	72.6	61.6	61.1	76