Year	Number of Firms
1992-01-01	326
1997-01-01	511
2002-01-01	579
2003-01-01	595
2004-01-01	591
2005-01-01	596
2006-01-01	636
2007-01-01	703
2008-01-01	797
2009-01-01	827
2010-01-01	826
2011-01-01	959
2012-01-01	1010
2013-01-01	981
2014-01-01	929
2015-01-01	861
2016-01-01	784