Year	Number of Firms
1992-01-01	63
1997-01-01	76
2002-01-01	67
2003-01-01	83
2004-01-01	96
2005-01-01	86
2006-01-01	104
2007-01-01	113
2008-01-01	121
2009-01-01	133
2010-01-01	173
2011-01-01	168
2012-01-01	185
2013-01-01	169
2014-01-01	200
2015-01-01	182
2016-01-01	196