Year	2000 = 100
1980	60
1981	63
1982	57
1983	57
1984	56
1985	49
1986	58
1987	67
1988	75
1989	76
1990	85
1991	87
1992	90
1993	85
1994	103
1995	106
1996	105
1997	105
1998	97
1999	98
2000	100
2001	97.30194125
2002	97.80981334
2003	103.8783502
2004	112.4547948
2005	120.0829361
2006	126.0472638
2007	140.0374652
2008	170.0567836
2009	156.6403618
2010	162.4488869
2011	181.555253
2012	179.5597759
2013	178.1299848
2014	176.2077931
2015	154.3355363
2016	147.6847622
2017	151.749875
2018	161.6020465