Year	Number of Firms
1992-01-01	343
1997-01-01	484
2002-01-01	563
2003-01-01	571
2004-01-01	609
2005-01-01	674
2006-01-01	710
2007-01-01	765
2008-01-01	794
2009-01-01	767
2010-01-01	800
2011-01-01	829
2012-01-01	791
2013-01-01	746
2014-01-01	788
2015-01-01	749
2016-01-01	779