Year	Number of Firms
1992-01-01	40
1997-01-01	61
2002-01-01	95
2003-01-01	79
2004-01-01	96
2005-01-01	86
2006-01-01	90
2007-01-01	100
2008-01-01	112
2009-01-01	110
2010-01-01	113
2011-01-01	129
2012-01-01	121
2013-01-01	130
2014-01-01	146
2015-01-01	139
2016-01-01	152