Year	2000 = 100
1980	43.08392344
1981	35.605311
1982	26.89220096
1983	27.69330144
1984	37.70129187
1985	33.73990431
1986	39.51062201
1987	74.284689
1988	67.83923445
1989	45.27421053
1990	72.54736842
1991	50.69856459
1992	30.41904306
1993	33.22349282
1994	51.03588517
1995	132.2827751
1996	111.3440191
1997	111.2277512
1998	152.7028708
1999	122.0095694
2000	100
2001	106.6985646
2002	118.0583732
2003	153.3703349
2004	229.3239234
2005	223.923445
2006	281.3397129
2007	298.0861244
2008	331.6550239
2009	430.8578947
2010	761.2578273
2011	1147.840191
2012	1044.117145
2013	1127.076085
2014	1173.528791
2015	1041.316239
2016	1200.417715
2017	1375.544761
2018	1545.780281