Year	Number of Firms
1992-01-01	36
1997-01-01	91
2002-01-01	42
2003-01-01	45
2004-01-01	81
2005-01-01	71
2006-01-01	76
2007-01-01	82
2008-01-01	81
2009-01-01	86
2010-01-01	92
2011-01-01	95
2012-01-01	94
2013-01-01	93
2014-01-01	96
2015-01-01	101
2016-01-01	98