Year	2000 = 100
1980	27.91805784
1981	21.30643877
1982	23.52591432
1983	23.52161239
1984	23.91231765
1985	28.2529022
1986	43.39249024
1987	56.50387816
1988	64.0219848
1989	63.29232587
1990	76.64950175
1991	76.66234333
1992	83.6269776
1993	83.39647113
1994	86.4726731
1995	98.78484265
1996	115.7283237
1997	102.2588311
1998	105.6673089
1999	102.0051381
2000	100
2001	104.5497752
2002	115.7000642
2003	121.9075145
2004	128.0096339
2005	137.6552987
2006	149.5721901
2007	143.7313423
2008	153.1112396
2009	124.5043674
2010	145.2469493
2011	164.7398844
2012	170.1422608
2013	184.2493881
2014	198.7074306
2015	170.9585742
2016	152.6164177
2017	150.3952471
2018	152.3869407