Year	Percent
1995-01-01	84.2429
1996-01-01	87.0091
1997-01-01	92.9619
1998-01-01	86.2537
1999-01-01	92.5367
2000-01-01	104.6320
2001-01-01	90.4026
2002-01-01	87.4179
2003-01-01	75.0595
2004-01-01	74.1627
2005-01-01	57.0754
2006-01-01	75.5362
2007-01-01	69.2006
2008-01-01	35.1615
2009-01-01	29.6776
2010-01-01	36.8114
2011-01-01	36.3854
2012-01-01	27.8181
2013-01-01	33.6788
2014-01-01	33.2227
2015-01-01	27.0955
2016-01-01	27.8727