Year	2000 = 100
1980	30.08671119
1981	22.35860557
1982	23.18125014
1983	23.0049144
1984	26.53929604
1985	27.22930547
1986	39.11280121
1987	35.59068641
1988	38.61752777
1989	43.82709897
1990	51.87184225
1991	55.44685777
1992	53.02722471
1993	54.55597893
1994	64.54271542
1995	77.63219431
1996	81.1681093
1997	88.33960731
1998	83.49190772
1999	88.74594619
2000	100
2001	94.22462107
2002	91.31891469
2003	100.2798372
2004	124.3818666
2005	162.4588869
2006	186.998919
2007	229.9372858
2008	288.4691757
2009	251.876335
2010	304.4730735
2011	436.3538292
2012	460.9659059
2013	450.9824968
2014	420.5741995
2015	276.1381067
2016	243.5606095
2017	290.42162
2018	320.7119232