Year	Number of Firms
1992-01-01	33
1997-01-01	39
2002-01-01	44
2003-01-01	52
2004-01-01	65
2005-01-01	70
2006-01-01	74
2007-01-01	79
2008-01-01	94
2009-01-01	98
2010-01-01	105
2011-01-01	112
2012-01-01	129
2013-01-01	138
2014-01-01	144
2015-01-01	117
2016-01-01	128