Year	Number of Firms
1992-01-01	955
1997-01-01	1286
2002-01-01	1491
2003-01-01	1497
2004-01-01	1581
2005-01-01	1619
2006-01-01	1578
2007-01-01	1731
2008-01-01	1678
2009-01-01	1779
2010-01-01	1823
2011-01-01	1807
2012-01-01	1754
2013-01-01	1735
2014-01-01	1740
2015-01-01	1695
2016-01-01	1642