Year	2000 = 100
1980	175.4011581
1981	160.0244551
1982	156.5095742
1983	144.4814952
1984	127.19276
1985	151.7249084
1986	164.5220944
1987	155.491575
1988	139.6671568
1989	139.5181371
1990	121.2988523
1991	132.6893891
1992	136.0362473
1993	71.02926914
1994	96.18859906
1995	122.0345828
1996	111.8754394
1997	118.1467103
1998	136.5679903
1999	116.333396
2000	100
2001	108.7079958
2002	110.3338776
2003	130.0671294
2004	166.203743
2005	181.0123127
2006	164.3853184
2007	172.9426485
2008	163.8842952
2009	167.9215789
2010	172.9437192
2011	126.2507767
2012	183.8257863
2013	251.9583086
2014	231.5201428
2015	236.13633
2016	218.5427157
2017	237.2293005
2018	249.9307851