Year	Number of Firms
1992-01-01	1
1997-01-01	10
2002-01-01	17
2003-01-01	24
2004-01-01	31
2005-01-01	34
2006-01-01	54
2007-01-01	79
2008-01-01	85
2009-01-01	70
2010-01-01	91
2011-01-01	98
2012-01-01	86
2013-01-01	88
2014-01-01	70
2015-01-01	53
2016-01-01	46