Year	Number of Firms
1992-01-01	31
1997-01-01	64
2002-01-01	64
2003-01-01	69
2004-01-01	63
2005-01-01	79
2006-01-01	76
2007-01-01	73
2008-01-01	79
2009-01-01	79
2010-01-01	85
2011-01-01	89
2012-01-01	76
2013-01-01	102
2014-01-01	95
2015-01-01	107
2016-01-01	122