Year	Number of Firms
1992-01-01	15
1997-01-01	30
2002-01-01	37
2003-01-01	42
2004-01-01	55
2005-01-01	68
2006-01-01	75
2007-01-01	91
2008-01-01	98
2009-01-01	88
2010-01-01	78
2011-01-01	85
2012-01-01	115
2013-01-01	120
2014-01-01	123
2015-01-01	143
2016-01-01	136