Year	Number of Firms
1992-01-01	34
1997-01-01	55
2002-01-01	42
2003-01-01	54
2004-01-01	78
2005-01-01	82
2006-01-01	85
2007-01-01	111
2008-01-01	106
2009-01-01	69
2010-01-01	97
2011-01-01	113
2012-01-01	133
2013-01-01	155
2014-01-01	131
2015-01-01	110
2016-01-01	111