Year	Number of Firms
1992-01-01	11
1997-01-01	20
2002-01-01	18
2003-01-01	20
2004-01-01	21
2005-01-01	31
2006-01-01	29
2007-01-01	41
2008-01-01	36
2009-01-01	46
2010-01-01	38
2011-01-01	43
2012-01-01	50
2013-01-01	62
2014-01-01	81
2015-01-01	71
2016-01-01	86