Year	2004-2006 = 100
1961	25.1711729640737
1962	26.3713983668214
1963	27.3667774569645
1964	26.8384613510755
1965	27.5378085041913
1966	29.0180329563679
1967	29.9389135554035
1968	31.7069196765379
1969	33.5165646947708
1970	33.4908285016082
1971	32.0140020137835
1972	33.8812179833757
1973	34.1822619770431
1974	35.0141491271903
1975	37.600587950934
1976	40.8166709696277
1977	41.5829169730901
1978	43.4612195893928
1979	44.1063035443637
1980	45.9860138753726
1981	47.7881582658484
1982	47.8072309834751
1983	48.6311011889092
1984	48.6591482334195
1985	50.2840958166703
1986	52.4037388738186
1987	52.8806742018795
1988	54.4674018302825
1989	55.3950353736205
1990	57.8308369542556
1991	60.1782766418414
1992	61.5001805666982
1993	64.1423708648318
1994	66.9975401127863
1995	71.1608103058907
1996	72.8312243267224
1997	74.6014081945514
1998	75.9373370907436
1999	80.6980028165924
2000	83.5940673690616
2001	84.6674700378422
2002	87.3764514619481
2003	89.8353241618384
2004	95.2739299347581
2005	100.372509933753
2006	104.11264768805
2007	107.992203828544
2008	110.677683887587
2009	111.271040434893
2010	113.319213702491
2011	116.206184229947
2012	117.889639886947
2013	122.119923771833
2014	122.548179921588