Year	2000 = 100
1980	111.9001849
1981	101.2787105
1982	101.032163
1983	111.4219399
1984	97.64254286
1985	122.0531786
1986	122.0531786
1987	142.395375
1988	134.7926825
1989	157.6774501
1990	174.3855131
1991	154.4050009
1992	196.0163877
1993	124.9576374
1994	333.1665273
1995	223.1862642
1996	146.0910961
1997	148.738508
1998	105.8830444
1999	84.81877335
2000	100
2001	104.1098191
2002	99.07224718
2003	109.147391
2004	139.3728223
2005	206.8302607
2006	243.2008446
2007	321.41319
2008	380.5300466
2009	339.6179841
2010	329.8866059
2011	403.1921414
2012	305.2315184
2013	306.9203174
2014	359.6700911
2015	347.506862
2016	386.5201159
2017	469.9398195
2018	547.1856597