Year	Number of Firms
1992-01-01	12
1997-01-01	22
2002-01-01	37
2003-01-01	36
2004-01-01	42
2005-01-01	59
2006-01-01	57
2007-01-01	71
2008-01-01	74
2009-01-01	73
2010-01-01	79
2011-01-01	72
2012-01-01	95
2013-01-01	104
2014-01-01	102
2015-01-01	115
2016-01-01	107