Year	Number of Firms
1992-01-01	42
1997-01-01	54
2002-01-01	54
2003-01-01	66
2004-01-01	77
2005-01-01	74
2006-01-01	83
2007-01-01	97
2008-01-01	95
2009-01-01	108
2010-01-01	120
2011-01-01	136
2012-01-01	131
2013-01-01	122
2014-01-01	114
2015-01-01	120
2016-01-01	86