Year	Number of Firms
1992-01-01	29
1997-01-01	67
2002-01-01	43
2003-01-01	44
2004-01-01	50
2005-01-01	61
2006-01-01	65
2007-01-01	68
2008-01-01	97
2009-01-01	89
2010-01-01	104
2011-01-01	83
2012-01-01	97
2013-01-01	88
2014-01-01	116
2015-01-01	108
2016-01-01	94