Year	2000 = 100
1980	82.54476533
1981	67.54238674
1982	57.19846041
1983	58.53366402
1984	50.86616187
1985	55.29051631
1986	48.57764432
1987	55.55902367
1988	78.89528401
1989	95.34023154
1990	108.2001922
1991	132.1791403
1992	138.2841101
1993	102.6794327
1994	92.41297485
1995	89.17667922
1996	117.1255908
1997	146.7678066
1998	96.79429379
1999	126.5135292
2000	100
2001	105.7610664
2002	130.5681417
2003	147.6261055
2004	175.176018
2005	218.8844556
2006	226.6810938
2007	258.8318944
2008	413.9687263
2009	379.7765304
2010	408.2110412
2011	456.0492324
2012	443.3047422
2013	534.3704681
2014	521.940331
2015	434.2429161
2016	415.1196282
2017	478.4686622
2018	530.6106077