Year	2000 = 100
1980	60.63621163
1981	65.44383141
1982	42.97108591
1983	37.66091255
1984	32.22892656
1985	34.5103117
1986	36.89285029
1987	40.62695808
1988	32.9934691
1989	39.5104444
1990	47.57379728
1991	46.91071424
1992	67.72383928
1993	74.11349285
1994	77.46211572
1995	92.07434555
1996	104.3015707
1997	111.6019197
1998	94.2408377
1999	83.76963351
2000	100
2001	101.9197208
2002	98.2547993
2003	100.5418848
2004	113.6642234
2005	137.5715532
2006	155.2228621
2007	184.8900524
2008	229.0104712
2009	202.5602094
2010	243.8219895
2011	308.9877836
2012	348.4642234
2013	327.2076789
2014	312.617801
2015	260.3141361
2016	252.6701571
2017	284.8342059
2018	324.6073298