Year	Number of Firms
1992-01-01	480
1997-01-01	762
2002-01-01	875
2003-01-01	862
2004-01-01	969
2005-01-01	978
2006-01-01	1020
2007-01-01	1152
2008-01-01	1225
2009-01-01	1241
2010-01-01	1375
2011-01-01	1474
2012-01-01	1512
2013-01-01	1497
2014-01-01	1466
2015-01-01	1394
2016-01-01	1507