Year Number of Firms 1992-01-01 625 1997-01-01 1052 2002-01-01 1326 2003-01-01 1526 2004-01-01 1619 2005-01-01 1798 2006-01-01 1944 2007-01-01 2350 2008-01-01 2336 2009-01-01 2232 2010-01-01 2441 2011-01-01 2614 2012-01-01 2647 2013-01-01 2910 2014-01-01 2786 2015-01-01 2933 2016-01-01 3064