Year	Number of Firms
1992-01-01	335
1997-01-01	734
2002-01-01	881
2003-01-01	976
2004-01-01	1200
2005-01-01	1127
2006-01-01	1093
2007-01-01	1140
2008-01-01	1284
2009-01-01	1320
2010-01-01	1319
2011-01-01	1439
2012-01-01	1498
2013-01-01	1595
2014-01-01	1685
2015-01-01	1668
2016-01-01	1586