Year	Number of Firms
1992-01-01	49
1997-01-01	44
2002-01-01	51
2003-01-01	49
2004-01-01	49
2005-01-01	42
2006-01-01	56
2007-01-01	88
2008-01-01	77
2009-01-01	98
2010-01-01	88
2011-01-01	93
2012-01-01	112
2013-01-01	110
2014-01-01	108
2015-01-01	131
2016-01-01	132