Year	Number of Firms
1992-01-01	323
1997-01-01	574
2002-01-01	962
2003-01-01	1026
2004-01-01	1271
2005-01-01	1423
2006-01-01	1502
2007-01-01	1789
2008-01-01	2127
2009-01-01	2021
2010-01-01	2099
2011-01-01	2172
2012-01-01	2215
2013-01-01	2252
2014-01-01	2416
2015-01-01	2390
2016-01-01	2168