Year	Number of Firms
1992-01-01	273
1997-01-01	520
2002-01-01	504
2003-01-01	548
2004-01-01	566
2005-01-01	549
2006-01-01	562
2007-01-01	607
2008-01-01	668
2009-01-01	657
2010-01-01	665
2011-01-01	710
2012-01-01	773
2013-01-01	785
2014-01-01	822
2015-01-01	842
2016-01-01	794