Year	Growth Rate Previous Period
1991-01-01	68.83715239483520
1992-01-01	10.67407178049300
1993-01-01	33.24375980071470
1994-01-01	39.27361689575900
1995-01-01	34.91475496871000
1996-01-01	33.48926538002150
1997-01-01	22.06447017217320
1998-01-01	13.72855907802240
1999-01-01	22.91784340465770
2000-01-01	5.40218190790722
2001-01-01	2.77182501547059
2002-01-01	17.36721622318880
2003-01-01	17.88304150531840
2004-01-01	15.88035530132180
2005-01-01	15.26706230104850
2006-01-01	21.65489531247850
2007-01-01	23.48375624247860
2008-01-01	15.62143605225580
2009-01-01	6.08243078001403
2010-01-01	12.03395046411020
2011-01-01	9.78806292938822
2012-01-01	2.71508810792514
2013-01-01	11.93232879671110