Year Growth Rate Previous Period 1991-01-01 35.78678067543300 1992-01-01 24.88486486385240 1993-01-01 20.99608879982500 1994-01-01 18.31785355383910 1995-01-01 26.56152375304430 1996-01-01 24.85485500935540 1997-01-01 18.39752624195510 1998-01-01 14.40462007932840 1999-01-01 12.22465504676340 2000-01-01 8.36305657779244 2001-01-01 8.62535415634640 2002-01-01 6.08772836624223 2003-01-01 5.34832382602032 2004-01-01 6.41362925661551 2005-01-01 3.40222152611115 2006-01-01 2.24823642836750 2007-01-01 5.75166806903656 2008-01-01 3.50010448855991 2009-01-01 4.55437464997586 2010-01-01 3.69661173922373 2011-01-01 1.02054877621375 2012-01-01 3.88369453861366 2013-01-01 3.82381162853398 2014-01-01 2.27934840845962 2015-01-01 1.99810360416641 2016-01-01 1.50787801954799 2017-01-01 1.82461813311634