Year	Number of Firms
1992-01-01	18
1997-01-01	34
2002-01-01	26
2003-01-01	29
2004-01-01	33
2005-01-01	40
2006-01-01	39
2007-01-01	43
2008-01-01	53
2009-01-01	45
2010-01-01	48
2011-01-01	52
2012-01-01	62
2013-01-01	74
2014-01-01	83
2015-01-01	68
2016-01-01	68