Year	Number of Firms
1992-01-01	36
1997-01-01	51
2002-01-01	65
2003-01-01	81
2004-01-01	73
2005-01-01	95
2006-01-01	85
2007-01-01	102
2008-01-01	99
2009-01-01	108
2010-01-01	94
2011-01-01	110
2012-01-01	103
2013-01-01	117
2014-01-01	115
2015-01-01	118
2016-01-01	104