Year	Number of Firms
1992-01-01	40
1997-01-01	77
2002-01-01	103
2003-01-01	100
2004-01-01	102
2005-01-01	101
2006-01-01	110
2007-01-01	118
2008-01-01	108
2009-01-01	117
2010-01-01	85
2011-01-01	96
2012-01-01	94
2013-01-01	96
2014-01-01	82
2015-01-01	91
2016-01-01	70