Year	Number of Firms
1992-01-01	13
1997-01-01	39
2002-01-01	51
2003-01-01	59
2004-01-01	100
2005-01-01	108
2006-01-01	93
2007-01-01	97
2008-01-01	122
2009-01-01	96
2010-01-01	97
2011-01-01	121
2012-01-01	141
2013-01-01	147
2014-01-01	188
2015-01-01	120
2016-01-01	127