Year	Number of Firms
1992-01-01	61
1997-01-01	71
2002-01-01	75
2003-01-01	102
2004-01-01	121
2005-01-01	100
2006-01-01	117
2007-01-01	134
2008-01-01	133
2009-01-01	138
2010-01-01	114
2011-01-01	126
2012-01-01	127
2013-01-01	117
2014-01-01	136
2015-01-01	126
2016-01-01	115
