Year	2004-2006 = 100
1961	31.7704871629358
1962	32.7300408988341
1963	34.093199730939
1964	35.2126229155415
1965	35.2236514015406
1966	35.2169480287239
1967	38.0550359394571
1968	38.6438417485335
1969	39.9598524652989
1970	40.5482603554944
1971	40.6024716446632
1972	40.4004815120107
1973	40.9843578339676
1974	42.6753276381281
1975	44.677898237026
1976	45.0303824271688
1977	45.4344629824981
1978	47.3471435831037
1979	46.8871691086303
1980	49.2069937530039
1981	51.0156355100627
1982	51.7649646019312
1983	52.6188513676889
1984	52.2434490715568
1985	54.3766005613036
1986	55.810005739804
1987	55.3146172824752
1988	58.3513500003995
1989	58.8862207455827
1990	59.8473219877492
1991	63.2206425046272
1992	64.5088768242899
1993	65.332169707467
1994	66.0902123358553
1995	69.0452879072296
1996	72.5583065892081
1997	72.8560445901874
1998	76.6593633846662
1999	80.5052030774477
2000	83.3014656953834
2001	85.9336197776761
2002	90.2167748996265
2003	93.7764094189177
2004	95.548839004854
2005	101.378643227429
2006	105.605695364918
2007	107.737501551639
2008	113.007410740139
2009	117.345433379085
2010	123.673916829166
2011	126.730929351696
2012	126.889834719193
2013	129.846188907404
2014	132.483282484759