Year	Number of Firms
1992-01-01	56
1997-01-01	80
2002-01-01	83
2003-01-01	74
2004-01-01	85
2005-01-01	89
2006-01-01	102
2007-01-01	110
2008-01-01	130
2009-01-01	129
2010-01-01	134
2011-01-01	111
2012-01-01	116
2013-01-01	112
2014-01-01	120
2015-01-01	118
2016-01-01	101