Year	Number of Firms
1992-01-01	25
1997-01-01	54
2002-01-01	78
2003-01-01	87
2004-01-01	92
2005-01-01	109
2006-01-01	125
2007-01-01	136
2008-01-01	167
2009-01-01	144
2010-01-01	168
2011-01-01	160
2012-01-01	183
2013-01-01	179
2014-01-01	209
2015-01-01	211
2016-01-01	187