Year	Percent Change From Preceding Period
2004-01-01	10.442003763976700
2005-01-01	7.008456875970830
2006-01-01	6.725974141388270
2007-01-01	7.318080901669740
2008-01-01	7.199287106724070
2009-01-01	8.353344180609630
2010-01-01	11.258906580302000
2011-01-01	4.887388018407070
2012-01-01	4.279277397510330
2013-01-01	5.394416854610300
2014-01-01	6.309717146424290
2015-01-01	2.652692520943420
2016-01-01	-1.616868291037370
2017-01-01	0.805886973453607
2018-01-01	1.924784826191070
2019-01-01	2.260497408380630