Year	2000 = 100
1980	7.262874042
1981	8.830953078
1982	8.956954772
1983	8.91883324
1984	10.48903906
1985	10.97498826
1986	12.41638343
1987	15.8252509
1988	19.06718619
1989	21.08241073
1990	24.91583167
1991	28.85599291
1992	34.0846619
1993	36.81496611
1994	48.55720035
1995	59.70233103
1996	60.61243243
1997	73.35064185
1998	73.71981878
1999	78.22177101
2000	100
2001	106.7796134
2002	130.6549279
2003	175.8518156
2004	238.0894291
2005	305.75595
2006	388.8307926
2007	489.7437029
2008	574.1074546
2009	482.1819962
2010	633.1199865
2011	761.7809577
2012	822.1064754
2013	886.4279322
2014	939.9136447
2015	912.2955984
2016	841.7362552
2017	908.2338495
2018	997.9996228
