Year	2004-2006 = 100
1961	19.8352808547214
1962	20.5189271856374
1963	21.379214511747
1964	22.0082455594634
1965	22.9479901064937
1966	23.9863252292315
1967	24.6948904404757
1968	25.5532497487458
1969	26.304211268191
1970	26.445655887581
1971	26.818085208925
1972	28.1006429408172
1973	28.7473554701305
1974	29.594318068809
1975	30.8114862462535
1976	32.132259629181
1977	32.9159336142736
1978	34.4892686762312
1979	36.1409346551606
1980	37.5220390978992
1981	38.5599907300388
1982	39.7276376606999
1983	40.9098826657891
1984	42.9230432333091
1985	44.9233960809959
1986	46.716944895897
1987	48.1947533296638
1988	50.5204187547032
1989	52.2671408509932
1990	55.1429414749912
1991	57.8164927272289
1992	67.1096538869421
1993	69.1606915314985
1994	71.5276329616899
1995	73.9454464931079
1996	75.5805968483191
1997	76.9719872918513
1998	79.6431123394383
1999	82.2357102485874
2000	85.1191565241052
2001	86.316176671703
2002	89.3828555509629
2003	92.8783483577745
2004	96.1928091051615
2005	100.347758222441
2006	104.125004711908
2007	108.394586020848
2008	111.463791142157
2009	114.403630296873
2010	117.672631625778
2011	120.112473074502
2012	122.983195164934
2013	125.649805111097
2014	126.898135863096