Year	2000 = 100
1980	78.64243467
1981	68.592254
1982	74.72631818
1983	56.29866377
1984	54.29510091
1985	59.34401118
1986	58.6107295
1987	70.356165
1988	58.28887538
1989	62.30684475
1990	59.6693758
1991	71.63353728
1992	75.96528408
1993	75.66591587
1994	99.3232745
1995	103.3296606
1996	99.74987108
1997	126.8160593
1998	149.840101
1999	83.59405973
2000	100
2001	146.3008432
2002	180.7243544
2003	183.9248501
2004	210.3127367
2005	244.0512654
2006	276.3280748
2007	298.4381942
2008	372.0744457
2009	323.9897151
2010	413.3781765
2011	465.2110309
2012	478.4289424
2013	509.1643338
2014	519.8355799
2015	429.5354499
2016	332.6571187
2017	397.4511828
2018	441.7641527