Year	Number of Firms
1992-01-01	16
1997-01-01	30
2002-01-01	31
2003-01-01	36
2004-01-01	52
2005-01-01	70
2006-01-01	65
2007-01-01	79
2008-01-01	81
2009-01-01	82
2010-01-01	105
2011-01-01	115
2012-01-01	105
2013-01-01	104
2014-01-01	110
2015-01-01	110
2016-01-01	105