Year	2000 = 100
1980	54.25746651
1981	57.92550189
1982	59.85043941
1983	54.05388673
1984	58.39428249
1985	59.26619136
1986	58.48455443
1987	69.20675873
1988	79.97748241
1989	77.65114431
1990	89.06226604
1991	85.29244077
1992	90.12580482
1993	88.34239412
1994	99.72486495
1995	111.1288406
1996	107.3983453
1997	104.7794811
1998	99.00948321
1999	104.5994657
2000	100
2001	104.7257645
2002	128.1004054
2003	134.6659274
2004	150.852913
2005	173.8127984
2006	167.5453819
2007	205.3457376
2008	241.6051614
2009	208.4074397
2010	228.6555729
2011	277.8415432
2012	286.8279125
2013	285.4957984
2014	315.1378558
2015	301.1542588
2016	329.8112718
2017	342.0667209
2018	388.8332841
