Year	2000 = 100
1980	108.7442791
1981	95.81295533
1982	90.05458989
1983	79.95964643
1984	75.55185872
1985	69.65107391
1986	42.6770442
1987	45.14552404
1988	40.53259606
1989	44.69738732
1990	52.52788986
1991	63.66009969
1992	56.99026822
1993	51.43603133
1994	52.4566817
1995	61.54555704
1996	63.5697448
1997	63.21102798
1998	52.73137235
1999	66.08076253
2000	100
2001	93.26637286
2002	94.85497591
2003	113.2776468
2004	129.5736394
2005	160.1158143
2006	195.6570411
2007	196.4736087
2008	264.4021984
2009	184.4886492
2010	228.2328585
2011	319.3844932
2012	333.1154043
2013	293.307036
2014	269.2639357
2015	162.7719073
2016	124.9122425
2017	142.7327816
2018	139.1308804