Year	2000 = 100
1982	66.53081707
1983	61.73761322
1984	31.49201048
1985	27.73926844
1986	30.53420243
1987	21.41651978
1988	20.5109302
1989	24.96483622
1990	19.59060607
1991	30.53418368
1992	25.11019325
1993	32.90299854
1994	64.337445
1995	47.8911702
1996	72.88084412
1997	77.25470746
1998	78.32846674
1999	96.30088007
2000	100
2001	125.1681167
2002	127.4968572
2003	134.0840519
2004	152.579106
2005	166.5072578
2006	180.3135578
2007	227.1664958
2008	254.1246943
2009	238.9934294
2010	218.9738046
2011	240.0929813
2012	287.956141
2013	314.5345412
2014	280.7934868
2015	312.7318749
2016	338.0535147
2017	391.0419773
2018	424.6937791