Year	Number of Firms
1992-01-01	710
1997-01-01	1035
2002-01-01	1218
2003-01-01	1233
2004-01-01	1321
2005-01-01	1351
2006-01-01	1333
2007-01-01	1509
2008-01-01	1666
2009-01-01	1483
2010-01-01	1579
2011-01-01	1614
2012-01-01	1612
2013-01-01	1543
2014-01-01	1618
2015-01-01	1626
2016-01-01	1705