Year	Percent Change From Preceding Period
2004-01-01	3.97109934225827000
2005-01-01	5.85621433707701000
2006-01-01	8.48001819624636000
2007-01-01	13.10296940294130000
2008-01-01	6.10513383822298000
2009-01-01	5.19177445095869000
2010-01-01	6.35134964951673000
2011-01-01	7.70039322053566000
2012-01-01	8.41977965388844000
2013-01-01	8.83564677580026000
2014-01-01	0.69465247720709500
2015-01-01	0.00707018594590967
2016-01-01	-1.63006987484810000
2017-01-01	2.46862882270646000
2018-01-01	2.97488656566083000
2019-01-01	4.51349182607325000