Year	Number of Firms
1992-01-01	25
1997-01-01	83
2002-01-01	90
2003-01-01	94
2004-01-01	102
2005-01-01	108
2006-01-01	168
2007-01-01	225
2008-01-01	207
2009-01-01	196
2010-01-01	236
2011-01-01	219
2012-01-01	227
2013-01-01	223
2014-01-01	250
2015-01-01	264
2016-01-01	236