Year	Number of Firms
1992-01-01	6
1997-01-01	11
2002-01-01	13
2003-01-01	23
2004-01-01	19
2005-01-01	28
2006-01-01	34
2007-01-01	30
2008-01-01	40
2009-01-01	35
2010-01-01	39
2011-01-01	39
2012-01-01	42
2013-01-01	45
2014-01-01	63
2015-01-01	51
2016-01-01	37