Year	2000 = 100
1980	220.9754949
1981	289.446775
1982	497.4064043
1983	56.19769598
1984	584.4642104
1985	260.4456984
1986	563.1672766
1987	491.0594255
1988	320.8910014
1989	298.0905263
1990	190.6280148
1991	244.2143484
1992	344.6802907
1993	394.1428887
1994	209.8621618
1995	93.15503438
1996	121.8369837
1997	84.29064809
1998	123.4212552
1999	98.61212817
2000	100
2001	56.65567027
2002	104.1397991
2003	27.29104688
2004	96.79391508
2005	38.37647855
2006	54.95425644
2007	56.09781474
2008	45.60920726
2009	244.5994374
2010	229.3866485
2011	286.882629
2012	365.5680884
2013	323.6457181
2014	311.9358722
2015	313.506821
2016	335.148727
2017	353.1356312
2018	498.210918
