Year	Number of Firms
1992-01-01	345
1997-01-01	534
2002-01-01	403
2003-01-01	350
2004-01-01	352
2005-01-01	381
2006-01-01	403
2007-01-01	424
2008-01-01	586
2009-01-01	702
2010-01-01	822
2011-01-01	812
2012-01-01	921
2013-01-01	952
2014-01-01	867
2015-01-01	860
2016-01-01	810