Year	Number of Firms
1992-01-01	26
1997-01-01	36
2002-01-01	30
2003-01-01	33
2004-01-01	34
2005-01-01	33
2006-01-01	37
2007-01-01	45
2008-01-01	56
2009-01-01	59
2010-01-01	62
2011-01-01	71
2012-01-01	72
2013-01-01	87
2014-01-01	82
2015-01-01	76
2016-01-01	85