Year	Number of Firms
1992-01-01	52
1997-01-01	76
2002-01-01	61
2003-01-01	76
2004-01-01	75
2005-01-01	79
2006-01-01	75
2007-01-01	97
2008-01-01	93
2009-01-01	89
2010-01-01	83
2011-01-01	105
2012-01-01	114
2013-01-01	98
2014-01-01	93
2015-01-01	74
2016-01-01	92