Year	Number of Firms
1992-01-01	101
1997-01-01	126
2002-01-01	110
2003-01-01	103
2004-01-01	141
2005-01-01	117
2006-01-01	113
2007-01-01	146
2008-01-01	161
2009-01-01	158
2010-01-01	165
2011-01-01	185
2012-01-01	162
2013-01-01	151
2014-01-01	176
2015-01-01	178
2016-01-01	166