Year	Number of Firms
1992-01-01	100
1997-01-01	221
2002-01-01	352
2003-01-01	374
2004-01-01	468
2005-01-01	525
2006-01-01	577
2007-01-01	627
2008-01-01	670
2009-01-01	693
2010-01-01	791
2011-01-01	824
2012-01-01	828
2013-01-01	792
2014-01-01	839
2015-01-01	836
2016-01-01	874