Year	Number of Firms
1992-01-01	424
1997-01-01	619
2002-01-01	673
2003-01-01	705
2004-01-01	704
2005-01-01	741
2006-01-01	756
2007-01-01	786
2008-01-01	834
2009-01-01	855
2010-01-01	871
2011-01-01	895
2012-01-01	949
2013-01-01	959
2014-01-01	965
2015-01-01	924
2016-01-01	928