Year	Number of Firms
1992-01-01	84
1997-01-01	151
2002-01-01	204
2003-01-01	266
2004-01-01	260
2005-01-01	376
2006-01-01	387
2007-01-01	467
2008-01-01	560
2009-01-01	514
2010-01-01	582
2011-01-01	572
2012-01-01	476
2013-01-01	524
2014-01-01	571
2015-01-01	652
2016-01-01	755