Year Number of Firms 1992-01-01 621 1997-01-01 765 2002-01-01 841 2003-01-01 885 2004-01-01 936 2005-01-01 970 2006-01-01 966 2007-01-01 1095 2008-01-01 1138 2009-01-01 1036 2010-01-01 1049 2011-01-01 1069 2012-01-01 1003 2013-01-01 987 2014-01-01 992 2015-01-01 992 2016-01-01 1010