Year	Number of Firms
1992-01-01	46
1997-01-01	75
2002-01-01	105
2003-01-01	87
2004-01-01	104
2005-01-01	99
2006-01-01	120
2007-01-01	132
2008-01-01	172
2009-01-01	151
2010-01-01	112
2011-01-01	143
2012-01-01	160
2013-01-01	183
2014-01-01	192
2015-01-01	176
2016-01-01	182
