Year	Number of Firms
1992-01-01	79
1997-01-01	115
2002-01-01	103
2003-01-01	79
2004-01-01	89
2005-01-01	126
2006-01-01	166
2007-01-01	183
2008-01-01	166
2009-01-01	168
2010-01-01	181
2011-01-01	189
2012-01-01	200
2013-01-01	198
2014-01-01	208
2015-01-01	225
2016-01-01	236