Year	Number of Firms
1992-01-01	40
1997-01-01	36
2002-01-01	54
2003-01-01	50
2004-01-01	54
2005-01-01	62
2006-01-01	69
2007-01-01	86
2008-01-01	99
2009-01-01	107
2010-01-01	78
2011-01-01	108
2012-01-01	143
2013-01-01	124
2014-01-01	120
2015-01-01	121
2016-01-01	131