Year	2000 = 100
1980	869.8454593
1981	1074.702205
1982	787.3537072
1983	689.4113561
1984	589.1057475
1985	473.7662789
1986	469.1092204
1987	472.601146
1988	373.8096892
1989	431.9117902
1990	41.33009203
1991	39.08317416
1992	33.39989582
1993	28.18371245
1994	29.00329918
1995	30.54696996
1996	31.25889911
1997	31.49678764
1998	52.14446953
1999	80.27435319
2000	100
2001	73.45025178
2002	77.44400069
2003	73.79753429
2004	82.82687967
2005	95.32905018
2006	120.5417607
2007	139.2429241
2008	165.9663136
2009	123.4068415
2010	121.965619
2011	144.7299878
2012	170.862997
2013	165.8100365
2014	144.7994443
2015	90.38027435
2016	83.5909012
2017	99.06233721
2018	109.393992
