Year	Number of Firms
1992-01-01	28
1997-01-01	82
2002-01-01	94
2003-01-01	81
2004-01-01	100
2005-01-01	110
2006-01-01	110
2007-01-01	118
2008-01-01	128
2009-01-01	119
2010-01-01	132
2011-01-01	145
2012-01-01	149
2013-01-01	149
2014-01-01	146
2015-01-01	121
2016-01-01	114