Year	Number of Firms
1992-01-01	336
1997-01-01	573
2002-01-01	685
2003-01-01	710
2004-01-01	762
2005-01-01	824
2006-01-01	831
2007-01-01	892
2008-01-01	958
2009-01-01	899
2010-01-01	1068
2011-01-01	1062
2012-01-01	1112
2013-01-01	1129
2014-01-01	1191
2015-01-01	1244
2016-01-01	1230