Year	Number of Firms
1992-01-01	19
1997-01-01	30
2002-01-01	16
2003-01-01	22
2004-01-01	25
2005-01-01	25
2006-01-01	33
2007-01-01	47
2008-01-01	54
2009-01-01	46
2010-01-01	66
2011-01-01	71
2012-01-01	67
2013-01-01	82
2014-01-01	78
2015-01-01	85
2016-01-01	80