Year	Number of Firms
1992-01-01	17
1997-01-01	28
2002-01-01	38
2003-01-01	31
2004-01-01	48
2005-01-01	46
2006-01-01	62
2007-01-01	49
2008-01-01	57
2009-01-01	54
2010-01-01	64
2011-01-01	71
2012-01-01	70
2013-01-01	88
2014-01-01	107
2015-01-01	100
2016-01-01	76