Year	2000 = 100
1980	35.65398037
1981	35.87237515
1982	35.24289345
1983	35.76714989
1984	39.02608008
1985	40.80327686
1986	41.324974
1987	43.28696502
1988	46.53623648
1989	49.57600023
1990	52.20047888
1991	53.45482127
1992	55.79053933
1993	58.45691231
1994	63.61763596
1995	69.33152518
1996	73.15375868
1997	80.10629007
1998	84.16506632
1999	87.53119814
2000	100
2001	93.99704812
2002	90.26618336
2003	92.97034415
2004	100.5935252
2005	107.8016475
2006	118.5289836
2007	126.4805466
2008	133.7545021
2009	115.0409063
2010	132.8249833
2011	142.5555709
2012	148.0756246
2013	151.8910979
2014	156.6522112
2015	155.0967981
2016	154.7712254
2017	161.0373425
2018	167.7076028