Year	Number of Firms
1992-01-01	818
1997-01-01	970
2002-01-01	1102
2003-01-01	1034
2004-01-01	1077
2005-01-01	1051
2006-01-01	1061
2007-01-01	1149
2008-01-01	1236
2009-01-01	1079
2010-01-01	1172
2011-01-01	1162
2012-01-01	1152
2013-01-01	1062
2014-01-01	1117
2015-01-01	1043
2016-01-01	1060