Year	Number of Firms
1992-01-01	26
1997-01-01	46
2002-01-01	38
2003-01-01	44
2004-01-01	73
2005-01-01	68
2006-01-01	72
2007-01-01	66
2008-01-01	109
2009-01-01	92
2010-01-01	110
2011-01-01	105
2012-01-01	140
2013-01-01	149
2014-01-01	173
2015-01-01	183
2016-01-01	138
