Year	Number of Firms
1992-01-01	57
1997-01-01	76
2002-01-01	91
2003-01-01	97
2004-01-01	92
2005-01-01	94
2006-01-01	92
2007-01-01	91
2008-01-01	91
2009-01-01	83
2010-01-01	99
2011-01-01	98
2012-01-01	110
2013-01-01	102
2014-01-01	98
2015-01-01	108
2016-01-01	118