Year	Number of Firms
1992-01-01	17
1997-01-01	26
2002-01-01	23
2003-01-01	29
2004-01-01	25
2005-01-01	26
2006-01-01	26
2007-01-01	42
2008-01-01	42
2009-01-01	44
2010-01-01	49
2011-01-01	51
2012-01-01	57
2013-01-01	58
2014-01-01	57
2015-01-01	76
2016-01-01	65