Year	Number of Firms
1992-01-01	38
1997-01-01	37
2002-01-01	47
2003-01-01	49
2004-01-01	56
2005-01-01	67
2006-01-01	82
2007-01-01	88
2008-01-01	92
2009-01-01	96
2010-01-01	104
2011-01-01	108
2012-01-01	107
2013-01-01	103
2014-01-01	101
2015-01-01	102
2016-01-01	101