Year	Number of Firms
1992-01-01	40
1997-01-01	66
2002-01-01	65
2003-01-01	50
2004-01-01	57
2005-01-01	54
2006-01-01	61
2007-01-01	66
2008-01-01	83
2009-01-01	93
2010-01-01	79
2011-01-01	106
2012-01-01	108
2013-01-01	104
2014-01-01	110
2015-01-01	94
2016-01-01	93