Year	Number of Firms
1992-01-01	604
1997-01-01	832
2002-01-01	925
2003-01-01	926
2004-01-01	1018
2005-01-01	1049
2006-01-01	1075
2007-01-01	1136
2008-01-01	1161
2009-01-01	1138
2010-01-01	1187
2011-01-01	1278
2012-01-01	1245
2013-01-01	1298
2014-01-01	1308
2015-01-01	1335
2016-01-01	1280