Year	2004-2006 = 100
1961	25.3398697385524
1962	29.6809544936323
1963	30.4387022689839
1964	30.5998148506323
1965	32.0303779581212
1966	28.3533744081163
1967	30.5876540580387
1968	33.4871891129776
1969	32.8221495485103
1970	33.0781820674297
1971	36.8843675331125
1972	37.1740197806196
1973	34.8356718275972
1974	39.1130868699777
1975	40.0296455185821
1976	40.4111001904736
1977	38.406036887
1978	41.0565378621973
1979	40.8349923468621
1980	44.4908223653757
1981	43.6760219099291
1982	45.2613962178802
1983	45.9438662599365
1984	45.9040330512224
1985	52.7594300110059
1986	55.744012370799
1987	54.5437727190612
1988	57.9725888380747
1989	57.0780650682411
1990	60.4191230564001
1991	65.2071161749585
1992	66.9329926413788
1993	67.438901243139
1994	69.2192454614549
1995	68.7886936605639
1996	83.3845843955776
1997	75.3949986039217
1998	81.9778300127124
1999	81.3583871388933
2000	81.6964381207777
2001	82.4885690283515
2002	89.3143679749404
2003	94.8781821949346
2004	97.3471961390481
2005	99.6221056358888
2006	107.251553862905
2007	100.566968919023
2008	103.143834032981
2009	110.539398611879
2010	107.662142636196
2011	113.61497265659
2012	113.849708309601
2013	117.826830053319
2014	113.383378082395