Year	Number of Firms
1992-01-01	51
1997-01-01	89
2002-01-01	95
2003-01-01	102
2004-01-01	107
2005-01-01	122
2006-01-01	148
2007-01-01	141
2008-01-01	162
2009-01-01	143
2010-01-01	152
2011-01-01	178
2012-01-01	182
2013-01-01	186
2014-01-01	183
2015-01-01	201
2016-01-01	194