Year	2000 = 100
1980	7.190964398
1981	8.743517899
1982	9.428373444
1983	10.25153246
1984	12.34004595
1985	12.61492904
1986	15.52047929
1987	18.40145453
1988	21.66725703
1989	22.42809652
1990	25.6864244
1991	29.44489072
1992	34.0846619
1993	37.95357331
1994	48.55720035
1995	56.85936289
1996	56.64713312
1997	67.91726097
1998	70.88444114
1999	77.44729803
2000	100
2001	109.694188
2002	138.6582488
2003	182.785201
2004	226.8347239
2005	283.6441931
2006	346.1719795
2007	414.8560285
2008	450.2958821
2009	403.192961
2010	516.4926068
2011	561.8922874
2012	596.8391727
2013	647.4202795
2014	684.4722854
2015	680.5921485
2016	690.2482661
2017	738.9259384
2018	769.5482696