Year	Number of Firms
1992-01-01	45
1997-01-01	78
2002-01-01	76
2003-01-01	83
2004-01-01	101
2005-01-01	109
2006-01-01	113
2007-01-01	130
2008-01-01	155
2009-01-01	133
2010-01-01	158
2011-01-01	183
2012-01-01	170
2013-01-01	193
2014-01-01	186
2015-01-01	192
2016-01-01	175