Year	Number of Firms
1992-01-01	18
1997-01-01	23
2002-01-01	38
2003-01-01	43
2004-01-01	44
2005-01-01	52
2006-01-01	55
2007-01-01	83
2008-01-01	104
2009-01-01	93
2010-01-01	98
2011-01-01	113
2012-01-01	114
2013-01-01	131
2014-01-01	110
2015-01-01	95
2016-01-01	101