Year	2000 = 100
1980	67.54980882
1981	57.12264494
1982	44.32456795
1983	25.43452707
1984	34.30898309
1985	44.32753964
1986	34.41266204
1987	36.97954157
1988	77.44206856
1989	110.8696155
1990	79.18760607
1991	73.68007449
1992	67.71044516
1993	58.56853707
1994	92.16613066
1995	93.27803789
1996	88.25604739
1997	89.6459727
1998	62.37362064
1999	76.74669317
2000	100
2001	73.13658546
2002	81.22618521
2003	129.5986898
2004	170.6174181
2005	180.4621308
2006	223.174392
2007	347.3801253
2008	214.5652418
2009	163.979984
2010	246.4131705
2011	274.474176
2012	218.9357719
2013	201.8653957
2014	263.4028158
2015	201.1881806
2016	219.5193787
2017	257.7112046
2018	319.5710531