Year	Number of Firms
1992-01-01	1034
1997-01-01	1866
2002-01-01	1591
2003-01-01	1521
2004-01-01	1409
2005-01-01	1385
2006-01-01	1556
2007-01-01	1734
2008-01-01	1792
2009-01-01	1670
2010-01-01	1763
2011-01-01	1823
2012-01-01	1788
2013-01-01	1818
2014-01-01	1827
2015-01-01	1723
2016-01-01	1629