Year	Number of Firms
1992-01-01	103
1997-01-01	109
2002-01-01	119
2003-01-01	136
2004-01-01	137
2005-01-01	138
2006-01-01	147
2007-01-01	160
2008-01-01	172
2009-01-01	188
2010-01-01	207
2011-01-01	212
2012-01-01	206
2013-01-01	200
2014-01-01	195
2015-01-01	209
2016-01-01	171