Year	2004-2006 = 100
1961	22.6618758747062
1962	23.2415977423974
1963	24.4144282490577
1964	25.4481829291181
1965	27.2032525671572
1966	28.5652736618658
1967	29.0985102230211
1968	29.498309818439
1969	29.4451328943077
1970	31.0318907166887
1971	32.2675138150793
1972	32.1915062204036
1973	34.6263150181555
1974	35.3174265113677
1975	35.9543064994947
1976	36.8911254858133
1977	37.347569266601
1978	40.0495010523637
1979	41.1877770764111
1980	40.9228742225746
1981	43.3483336882343
1982	46.274353442083
1983	48.4147243284497
1984	52.3929324097679
1985	52.1824349580384
1986	52.5119213963432
1987	54.4227397919527
1988	55.6262864939925
1989	57.4118332787298
1990	59.1887669664139
1991	60.4892035054036
1992	64.6783379320657
1993	67.3843570324757
1994	67.4324345156033
1995	70.6181826977687
1996	74.5339223731758
1997	76.8001828338656
1998	76.9170082507912
1999	80.2597566096416
2000	83.5939660805407
2001	86.9673808038753
2002	90.0616932514531
2003	91.8551632953774
2004	97.8309326723609
2005	99.0987101688
2006	101.839309652908
2007	106.383647522287
2008	113.654514006704
2009	114.685705863242
2010	115.951174201475
2011	124.851841125443
2012	125.854868616684
2013	130.96963202265
2014	133.223527834473