Year	Number of Firms
1992-01-01	11
1997-01-01	25
2002-01-01	48
2003-01-01	63
2004-01-01	74
2005-01-01	90
2006-01-01	96
2007-01-01	102
2008-01-01	113
2009-01-01	109
2010-01-01	105
2011-01-01	102
2012-01-01	112
2013-01-01	112
2014-01-01	112
2015-01-01	108
2016-01-01	118