Year	Number of Firms
1992-01-01	82
1997-01-01	95
2002-01-01	124
2003-01-01	127
2004-01-01	133
2005-01-01	137
2006-01-01	134
2007-01-01	145
2008-01-01	151
2009-01-01	148
2010-01-01	143
2011-01-01	131
2012-01-01	127
2013-01-01	145
2014-01-01	134
2015-01-01	125
2016-01-01	132
