Year	Number of Firms
1992-01-01	20
1997-01-01	38
2002-01-01	30
2003-01-01	27
2004-01-01	35
2005-01-01	43
2006-01-01	51
2007-01-01	53
2008-01-01	59
2009-01-01	58
2010-01-01	62
2011-01-01	83
2012-01-01	90
2013-01-01	98
2014-01-01	101
2015-01-01	119
2016-01-01	151