Year	Number of Firms
1992-01-01	437
1997-01-01	648
2002-01-01	746
2003-01-01	776
2004-01-01	807
2005-01-01	843
2006-01-01	840
2007-01-01	945
2008-01-01	1047
2009-01-01	881
2010-01-01	927
2011-01-01	962
2012-01-01	936
2013-01-01	882
2014-01-01	906
2015-01-01	868
2016-01-01	886