Year	Number of Firms
1992-01-01	32
1997-01-01	43
2002-01-01	43
2003-01-01	50
2004-01-01	61
2005-01-01	68
2006-01-01	74
2007-01-01	95
2008-01-01	125
2009-01-01	102
2010-01-01	117
2011-01-01	109
2012-01-01	113
2013-01-01	136
2014-01-01	139
2015-01-01	142
2016-01-01	140