1950	0	30,715
1951	1	31,674
1952	2	32,664
1953	3	33,684
1954	4	34,736
1955	5	35,821
1956	6	36,940
1957	7	38,094
1958	8	39,284
1959	9	40,511
1960	10	41,777
1961	11	43,081
1962	12	44,427
1963	13	45,815
1964	14	47,246
1965	15	48,722
1966	16	50,244
1967	17	51,813
1968	18	53,432
1969	19	55,101
1970	20	56,822
1971	21	58,597
1972	22	60,427
1973	23	62,731
1974	24	64,241
1975	25	66,222
1976	26	68,263
1977	27	70,368
1978	28	72,538
1979	29	74,774
1980	30	77,080
1981	31	79,581
1982	32	82,188
1983	33	84,942
1984	34	87,784
1985	35	90,631
1986	36	94,151
1987	37	97,727
1988	38	101,343
1989	39	104,976
1990	40	108,600
1991	41	111,689
1992	42	114,694
1993	43	117,588
1994	44	105,444
1995	45	105,988
1996	46	106,479
1997	47	106,911
1998	48	107,264
1999	49	107,534
2000	50	107,754
2001	51	107,940
2002	52	108,071
2003	53	108,143
2004	54	108,155