Year	Number of Firms
1997-01-01	15
2002-01-01	23
2003-01-01	27
2004-01-01	51
2005-01-01	43
2006-01-01	49
2007-01-01	49
2008-01-01	62
2009-01-01	58
2010-01-01	66
2011-01-01	94
2012-01-01	107
2013-01-01	105
2014-01-01	112
2015-01-01	114
2016-01-01	82