Year	2000 = 100
1980	48.38211606
1981	58.33753205
1982	62.36893899
1983	66.03831044
1984	57.6782164
1985	60.04823071
1986	62.97675449
1987	65.44374305
1988	69.09544243
1989	56.38345204
1990	59.53833025
1991	58.65774563
1992	80.44951668
1993	87.46963059
1994	86.5487103
1995	83.78098095
1996	90.65941945
1997	88.33848594
1998	83.27909719
1999	82.49911148
2000	100
2001	103.5771647
2002	105.9534781
2003	108.420261
2004	133.0744801
2005	154.3650524
2006	155.1938463
2007	161.906667
2008	166.8905101
2009	158.8272155
2010	139.8995295
2011	138.8256562
2012	150.046221
2013	157.1964784
2014	158.4761565
2015	156.8824197
2016	141.5667804
2017	155.9254838
2018	164.8007599