Year	Number of Firms
1992-01-01	229
1997-01-01	394
2002-01-01	538
2003-01-01	614
2004-01-01	685
2005-01-01	816
2006-01-01	856
2007-01-01	977
2008-01-01	1087
2009-01-01	1082
2010-01-01	1209
2011-01-01	1275
2012-01-01	1210
2013-01-01	1162
2014-01-01	1187
2015-01-01	1189
2016-01-01	1178