Year	Growth Rate Previous Period
1997-01-01	29.2931808043388
1998-01-01	16.4461564711639
1999-01-01	63.6569188095186
2000-01-01	60.0724201405282
2001-01-01	44.4196275223721
2002-01-01	31.0115098614773
2003-01-01	38.8468287686464
2004-01-01	35.5104822484381
2005-01-01	33.9083595729280
2006-01-01	36.9526275866997
2007-01-01	44.1719684659068
2008-01-01	27.8323650867618
2009-01-01	10.5192044254881
2010-01-01	23.3758501185716
2011-01-01	20.3984679597804
2012-01-01	18.3947576655021
2013-01-01	15.5469546151791