Year	2000 = 100
1980	37.80825575
1981	42.79183437
1982	54.54462981
1983	66.55260316
1984	73.05290544
1985	66.855467
1986	62.89346623
1987	49.66252713
1988	49.65981126
1989	54.59679898
1990	57.82294127
1991	61.31405349
1992	69.23205192
1993	62.60922885
1994	80.43796041
1995	87.11400038
1996	82.20471827
1997	86.0508968
1998	84.09921429
1999	91.53393196
2000	100
2001	103.1895859
2002	122.6434236
2003	144.4119928
2004	163.252505
2005	153.5902851
2006	176.1733713
2007	221.1135748
2008	218.5665052
2009	208.1796187
2010	203.5428186
2011	223.1225067
2012	183.46372
2013	175.6555871
2014	188.3525617
2015	170.0133842
2016	194.3590164
2017	220.0846723
2018	215.4114501