Year	2000 = 100
1980	8.859098865
1981	9.780358428
1982	8.567531787
1983	9.502696651
1984	12.17713489
1985	18.77082463
1986	19.0604814
1987	19.19909016
1988	24.55329773
1989	26.27346797
1990	23.69898798
1991	28.33971585
1992	35.80059886
1993	46.18470506
1994	51.36254187
1995	58.69551692
1996	61.74585822
1997	63.18837102
1998	62.35112699
1999	73.67569681
2000	100
2001	108.2342328
2002	131.1726749
2003	183.4293231
2004	249.4085075
2005	293.2811611
2006	351.7229273
2007	424.8951223
2008	503.3094248
2009	447.0292058
2010	620.4880368
2011	774.7991325
2012	808.0938033
2013	866.5697881
2014	870.67735
2015	746.3941624
2016	705.6691731
2017	819.375711
2018	949.1898642