Year	2000 = 100
1980	215.1926633
1981	151.1622544
1982	171.2409543
1983	232.1290414
1984	174.3616837
1985	193.7352041
1986	381.416183
1987	177.9942187
1988	151.4524523
1989	177.1656742
1990	181.6515761
1991	169.6758252
1992	204.1837372
1993	141.9973152
1994	358.2435778
1995	245.7947594
1996	156.6185307
1997	165.6282162
1998	125.0785817
1999	100.070697
2000	100
2001	107.4319849
2002	101.6489235
2003	104.7393103
2004	121.278045
2005	150.2369571
2006	162.4319578
2007	195.2515243
2008	189.8156859
2009	190.891794
2010	176.7422269
2011	186.1391809
2012	141.7328446
2013	146.2175897
2014	175.611929
2015	193.2499618
2016	221.5787799
2017	257.2906587
2018	281.5135156