Year	Number of Firms
1992-01-01	41
1997-01-01	60
2002-01-01	76
2003-01-01	64
2004-01-01	73
2005-01-01	76
2006-01-01	91
2007-01-01	92
2008-01-01	92
2009-01-01	86
2010-01-01	108
2011-01-01	124
2012-01-01	112
2013-01-01	129
2014-01-01	142
2015-01-01	133
2016-01-01	125
