Year	Number of Firms
1992-01-01	416
1997-01-01	541
2002-01-01	641
2003-01-01	652
2004-01-01	644
2005-01-01	693
2006-01-01	668
2007-01-01	729
2008-01-01	838
2009-01-01	793
2010-01-01	789
2011-01-01	841
2012-01-01	825
2013-01-01	856
2014-01-01	844
2015-01-01	825
2016-01-01	875