Year	Number of Firms
1992-01-01	31
1997-01-01	81
2002-01-01	83
2003-01-01	79
2004-01-01	97
2005-01-01	83
2006-01-01	102
2007-01-01	84
2008-01-01	79
2009-01-01	87
2010-01-01	108
2011-01-01	119
2012-01-01	116
2013-01-01	134
2014-01-01	121
2015-01-01	124
2016-01-01	135