Historical Statistics of the United States Millennial Edition Online

		Dh226	Dh227	Dh228	Dh229
		All industries	Utilities
		All	Electrical	Gas
Row	Year	Index 1992=100	Index 1992=100	Index 1992=100	Index 1992=100
1	1939	11.9	5.7	----	----
2	1940	13.8	6.2	----	----
3	1941	17.4	7.0	----	----
4	1942	20.0	7.9	----	----
5	1943	24.2	8.7	----	----

6	1944	26.1	9.3	----	----
7	1945	22.4	9.5	----	----
8	1946	19.3	9.9	----	----
9	1947	21.7	10.6	7.5	24.8
10	1948	22.6	11.9	8.4	27.5

11	1949	21.4	12.7	9.0	29.2
12	1950	24.7	14.4	10.1	34.2
13	1951	26.8	16.5	11.4	39.4
14	1952	27.8	17.9	12.5	42.4
15	1953	30.2	19.4	13.7	44.5

16	1954	28.6	20.8	14.6	49.0
17	1955	32.2	23.3	16.4	53.6
18	1956	33.6	25.6	18.0	58.9
19	1957	34.1	27.3	19.2	62.9
20	1958	31.9	28.6	20.1	66.2

21	1959	35.7	31.4	22.2	72.0
22	1960	36.5	33.6	23.7	76.8
23	1961	36.7	35.5	25.2	79.4
24	1962	39.8	38.2	27.2	84.8
25	1963	42.1	40.8	29.3	88.6

26	1964	45.0	44.3	31.8	96.4
27	1965	49.5	47.1	34.2	98.1
28	1966	53.8	50.7	37.0	103.4
29	1967	55.0	53.2	40.0	110.0
30	1968	58.1	57.5	43.6	116.8

31	1969	60.7	62.6	47.7	124.9
32	1970	58.7	66.5	51.0	130.5
33	1971	59.5	69.6	53.9	134.4
34	1972	65.3	74.1	58.4	136.5
35	1973	70.6	77.0	62.3	134.4

36	1974	69.6	76.1	61.9	131.2
37	1975	63.4	76.8	64.0	125.2
38	1976	69.3	79.9	67.1	127.1
39	1977	74.9	82.0	70.7	120.7
40	1978	79.3	84.4	73.3	122.6

41	1979	82.0	86.8	75.2	126.6
42	1980	79.7	87.3	76.4	124.8
43	1981	81.0	85.0	78.0	109.3
44	1982	76.7	82.3	76.7	102.4
45	1983	79.5	83.7	79.2	100.4

46	1984	86.6	86.7	82.4	102.6
47	1985	88.0	88.8	84.6	104.3
48	1986	89.0	86.4	86.2	87.0
49	1987	93.2	89.4	89.4	89.0
50	1988	97.4	93.9	93.6	94.5

51	1989	99.1	97.1	96.8	98.1
52	1990	98.9	98.3	99.2	94.4
53	1991	97.0	100.4	101.2	97.3
54	1992	100.0	100.0	100.0	100.0
55	1993	103.4	104.0	103.9	104.3

56	1994	109.1	105.4	105.6	104.6
57	1995	114.4	109.1	109.6	107.2
58	1996	119.6	112.7	112.8	112.3
59	1997	127.9	112.7	113.2	110.5
60	1998	134.5	114.3	117.1	102.9

61	1999	139.4	117.3	120.0	106.2
62	2000	145.7	120.7	123.3	109.9
63	2001	140.1	119.9	123.1	107.5