Year	Number of Firms
1992-01-01	23
1997-01-01	37
2002-01-01	43
2003-01-01	50
2004-01-01	54
2005-01-01	63
2006-01-01	67
2007-01-01	80
2008-01-01	84
2009-01-01	86
2010-01-01	99
2011-01-01	94
2012-01-01	98
2013-01-01	107
2014-01-01	91
2015-01-01	98
2016-01-01	101