Year	2000 = 100
1980	10.54834238
1981	11.65235779
1982	11.07821715
1983	11.28577806
1984	13.42459059
1985	13.95784873
1986	16.61920538
1987	22.77432391
1988	30.02551632
1989	33.90648716
1990	38.76318696
1991	47.10415639
1992	57.99064872
1993	65.15354432
1994	76.05131458
1995	91.60445146
1996	94.03948758
1997	99.65193747
1998	87.25343624
1999	84.42782258
2000	100
2001	94.37773895
2002	97.16269891
2003	108.9734646
2004	127.4949575
2005	140.2341597
2006	156.8635109
2007	172.9251577
2008	183.5912344
2009	164.5661809
2010	206.2068183
2011	238.6703255
2012	258.587786
2013	290.7265864
2014	280.6762224
2015	261.3631904
2016	255.7142991
2017	275.6038534
2018	293.174704