Year	2004-2006 = 100
1961	21.4102597261905
1962	24.7376958076591
1963	25.3087495869073
1964	25.7866447004066
1965	27.4000529080476
1966	24.7767919704106
1967	25.9775718162351
1968	29.4778071335363
1969	28.4735115450373
1970	28.4581879635215
1971	31.0768672759162
1972	32.453041199146
1973	30.8417400963204
1974	33.8774879656343
1975	34.771589023442
1976	36.4094129071766
1977	34.1227837193046
1978	36.5774765956373
1979	36.2987898608111
1980	39.7182614655404
1981	40.2388229834473
1982	43.1390198010559
1983	43.2491205077539
1984	43.6411548360954
1985	49.1122690196692
1986	53.136952627039
1987	52.0396919627757
1988	53.0608638324957
1989	53.2094186786859
1990	59.3260350540619
1991	62.3204115602679
1992	65.7308412486401
1993	67.5106227313058
1994	67.9435042124341
1995	68.7227083991301
1996	81.2898886526464
1997	74.0015505296527
1998	83.0130473524027
1999	80.0695511428542
2000	79.145708675451
2001	79.8966268710336
2002	90.8792863904714
2003	94.7180244470208
2004	95.3808693515607
2005	100.172137091964
2006	106.537660169678
2007	105.011837018311
2008	96.7238116653211
2009	106.233076840429
2010	107.110972701776
2011	110.49724853532
2012	112.351375772847
2013	115.099477549626
2014	111.999933251639