Year	2000 = 100
1980	54.01956115
1981	88.54257061
1982	75.72652891
1983	51.8022941
1984	46.99095672
1985	54.01792996
1986	63.04652786
1987	56.97869023
1988	53.26497589
1989	33.81540228
1990	43.25163281
1991	39.34902749
1992	94.29966789
1993	93.19486765
1994	70.32062533
1995	121.6427406
1996	106.734584
1997	111.2107667
1998	120.008646
1999	122.2066884
2000	100
2001	101.6313214
2002	118.2357259
2003	145.4804241
2004	145.8034258
2005	166.0685155
2006	200.3262643
2007	332.3001631
2008	373.4704731
2009	336.7433931
2010	335.0536705
2011	347.2727569
2012	381.5269168
2013	491.0474124
2014	624.4535073
2015	417.7528697
2016	468.5652173
2017	580.2861458
2018	621.2309104