Year	Percent Change from Year Ago
1982-01-01	0.413585661907711
1983-01-01	1.169203496263330
1984-01-01	3.225852378479340
1985-01-01	2.798085727689540
1986-01-01	2.859971887470630
1987-01-01	3.191960618508980
1988-01-01	4.194377269767230
1989-01-01	3.388383510715840
1990-01-01	2.052581478418910
1991-01-01	1.533734313549440
1992-01-01	0.834275466787219
1993-01-01	-0.852805754591459
1994-01-01	2.151023648541310
1995-01-01	2.886836736174090
1996-01-01	1.134684705629080
1997-01-01	1.835338268684580
1998-01-01	1.616080912620100
1999-01-01	1.559712851791770
2000-01-01	3.710093500052570
2001-01-01	1.772189103190270
2002-01-01	0.248553803317259
2003-01-01	0.151362314387872
2004-01-01	1.581932072192560
2005-01-01	0.949678409353835
2006-01-01	2.006561375202790
2007-01-01	1.473862354788780
2008-01-01	-1.050373136650570
2009-01-01	-5.482071040156410
2010-01-01	1.686510407388140
2011-01-01	0.576635450995570
2012-01-01	-2.818988468470160
2013-01-01	-1.728300312655650
2014-01-01	0.113608462763113
2015-01-01	0.951882639769118
2016-01-01	0.858226148156271
2017-01-01	1.502301849442740