Year	Number of Firms
1992-01-01	55
1997-01-01	76
2002-01-01	92
2003-01-01	88
2004-01-01	93
2005-01-01	95
2006-01-01	128
2007-01-01	128
2008-01-01	133
2009-01-01	132
2010-01-01	142
2011-01-01	161
2012-01-01	170
2013-01-01	188
2014-01-01	187
2015-01-01	200
2016-01-01	205