Year	Number of Firms
1992-01-01	3
1997-01-01	10
2002-01-01	25
2003-01-01	13
2004-01-01	23
2005-01-01	32
2006-01-01	70
2007-01-01	114
2008-01-01	183
2009-01-01	176
2010-01-01	233
2011-01-01	267
2012-01-01	265
2013-01-01	269
2014-01-01	346
2015-01-01	407
2016-01-01	242