Year	2000 = 100
1980	9.281651721
1981	9.281651721
1982	9.281651721
1983	9.281651721
1984	9.281651721
1985	6.187767814
1986	7.21906245
1987	7.21906245
1988	6.548720937
1989	6.961238791
1990	8.456616013
1991	12.63335929
1992	22.84317618
1993	24.28698867
1994	38.36416045
1995	61.31020339
1996	55.36929221
1997	54.96634345
1998	60.22482474
1999	82.23667557
2000	100
2001	108.1762436
2002	119.7481054
2003	132.2467493
2004	164.9656719
2005	202.8692018
2006	246.4827223
2007	280.972553
2008	336.22561
2009	301.2019238
2010	350.8098237
2011	480.4389042
2012	586.3421035
2013	493.6221994
2014	552.3497595
2015	685.0422321
2016	728.4503521
2017	800.4753246
2018	985.1580541