Year	Number of Firms
1992-01-01	34
1997-01-01	45
2002-01-01	61
2003-01-01	77
2004-01-01	76
2005-01-01	104
2006-01-01	121
2007-01-01	113
2008-01-01	104
2009-01-01	102
2010-01-01	118
2011-01-01	116
2012-01-01	103
2013-01-01	93
2014-01-01	94
2015-01-01	96
2016-01-01	107