Year	Number of Firms
1992-01-01	123
1997-01-01	155
2002-01-01	132
2003-01-01	143
2004-01-01	155
2005-01-01	185
2006-01-01	162
2007-01-01	193
2008-01-01	200
2009-01-01	188
2010-01-01	201
2011-01-01	191
2012-01-01	189
2013-01-01	198
2014-01-01	190
2015-01-01	169
2016-01-01	176