Year	Number of Firms
1992-01-01	115
1997-01-01	114
2002-01-01	117
2003-01-01	125
2004-01-01	118
2005-01-01	116
2006-01-01	130
2007-01-01	171
2008-01-01	177
2009-01-01	176
2010-01-01	187
2011-01-01	196
2012-01-01	197
2013-01-01	204
2014-01-01	182
2015-01-01	177
2016-01-01	169