Year	Number of Firms
1992-01-01	32
1997-01-01	34
2002-01-01	45
2003-01-01	43
2004-01-01	48
2005-01-01	48
2006-01-01	59
2007-01-01	67
2008-01-01	76
2009-01-01	83
2010-01-01	78
2011-01-01	82
2012-01-01	84
2013-01-01	87
2014-01-01	79
2015-01-01	86
2016-01-01	71