Year	Percent
1995-01-01	123.9540
1996-01-01	140.6260
1997-01-01	47.8276
1998-01-01	18.0719
1999-01-01	21.7673
2000-01-01	62.3085
2001-01-01	28.1872
2002-01-01	27.9096
2003-01-01	18.3430
2004-01-01	22.1672
2005-01-01	44.1972
2006-01-01	53.6002
2007-01-01	48.5600
2008-01-01	26.2054
2009-01-01	24.0667
2010-01-01	21.1434
2011-01-01	18.5574
2012-01-01	22.5036
2013-01-01	17.2496
2014-01-01	25.5147
2015-01-01	19.4577
2016-01-01	25.4606