Year	Percent
1982-01-01	0.23859200000000
1983-01-01	0.40338300000000
1984-01-01	1.59677000000000
1985-01-01	2.92525000000000
1986-01-01	3.79454000000000
1987-01-01	6.30242000000000
1988-01-01	8.33395000000000
1989-01-01	7.19517000000000
1990-01-01	4.57106000000000
1991-01-01	3.42889000000000
1992-01-01	2.48425000000000
1993-01-01	5.35245000000000
1994-01-01	8.23201000000000
1995-01-01	9.81585000000000
1996-01-01	10.47730000000000
1997-01-01	12.80130000000000
1998-01-01	13.73520000000000
1999-01-01	17.63780000000000
2000-01-01	24.39900000000000
2001-01-01	35.17600000000000
2002-01-01	43.53200000000000
2003-01-01	53.73890000000000
2004-01-01	55.96170000000000
2005-01-01	55.60280000000000
2006-01-01	72.49970000000000
2007-01-01	79.85900000000000
2008-01-01	77.44590000000000
2009-01-01	104.76100000000001
2010-01-01	95.46530000000000
2011-01-01	83.89740000000000
2012-01-01	85.26120000000000
2013-01-01	79.28150000000000
2014-01-01	59.65730000000000
2015-01-01	57.35920000000000
2016-01-01	49.28720000000000