Year	Number of Firms
1992-01-01	1
1997-01-01	2
2002-01-01	3
2003-01-01	3
2004-01-01	5
2005-01-01	2
2006-01-01	7
2007-01-01	11
2008-01-01	20
2009-01-01	21
2010-01-01	31
2011-01-01	42
2012-01-01	48
2013-01-01	34
2014-01-01	51
2015-01-01	63
2016-01-01	39