Year	Number of Firms
1992-01-01	2
1997-01-01	27
2002-01-01	21
2003-01-01	34
2004-01-01	55
2005-01-01	52
2006-01-01	61
2007-01-01	56
2008-01-01	82
2009-01-01	69
2010-01-01	79
2011-01-01	84
2012-01-01	100
2013-01-01	101
2014-01-01	107
2015-01-01	104
2016-01-01	101