Year	Number of Firms
1992-01-01	46
1997-01-01	72
2002-01-01	81
2003-01-01	85
2004-01-01	90
2005-01-01	97
2006-01-01	89
2007-01-01	125
2008-01-01	159
2009-01-01	157
2010-01-01	169
2011-01-01	172
2012-01-01	176
2013-01-01	187
2014-01-01	180
2015-01-01	203
2016-01-01	210