Year	2004-2006 = 100
1961	28.7131041039537
1962	29.7010664066211
1963	30.8567379863212
1964	31.8154566209045
1965	32.1875958338449
1966	32.1797261761259
1967	34.5529554086782
1968	35.3445010374134
1969	36.8695869795897
1970	37.9198040965424
1971	37.6546269080791
1972	37.2603275673639
1973	37.925972230055
1974	39.8078309690693
1975	40.948367188146
1976	41.2732390486495
1977	41.8094553632459
1978	43.0347078976777
1979	43.1970428154207
1980	44.936027690398
1981	46.5504718882097
1982	47.583682173554
1983	48.2850403219827
1984	48.5357585341683
1985	50.8956897363144
1986	52.912856455395
1987	52.8343892477116
1988	55.9784539989737
1989	57.7323153696179
1990	59.0252501614619
1991	62.7162362722308
1992	65.1176371486423
1993	67.0827886779744
1994	68.0169024937632
1995	70.9887789361115
1996	73.5674693958741
1997	74.5076751425977
1998	78.0421449930667
1999	81.7009301315613
2000	83.7958623948223
2001	85.2348581661935
2002	88.8497255659503
2003	92.3679119218262
2004	95.3947601364697
2005	100.846418653343
2006	105.438103070156
2007	106.532692306374
2008	111.792716504398
2009	113.335760736431
2010	119.347450366941
2011	121.555736797616
2012	124.005327939048
2013	127.229279258933
2014	131.037288921528