Year	Number of Firms
1992-01-01	58
1997-01-01	96
2002-01-01	66
2003-01-01	73
2004-01-01	85
2005-01-01	92
2006-01-01	108
2007-01-01	121
2008-01-01	132
2009-01-01	120
2010-01-01	118
2011-01-01	138
2012-01-01	130
2013-01-01	126
2014-01-01	127
2015-01-01	129
2016-01-01	109
