Year	Number of Firms
1992-01-01	95
1997-01-01	118
2002-01-01	110
2003-01-01	106
2004-01-01	109
2005-01-01	136
2006-01-01	117
2007-01-01	148
2008-01-01	154
2009-01-01	133
2010-01-01	144
2011-01-01	134
2012-01-01	147
2013-01-01	138
2014-01-01	156
2015-01-01	119
2016-01-01	136
