Year	Number of Firms
1992-01-01	35
1997-01-01	106
2002-01-01	92
2003-01-01	95
2004-01-01	125
2005-01-01	137
2006-01-01	128
2007-01-01	140
2008-01-01	147
2009-01-01	105
2010-01-01	114
2011-01-01	123
2012-01-01	131
2013-01-01	158
2014-01-01	131
2015-01-01	120
2016-01-01	109