Year	Number of Firms
1992-01-01	833
1997-01-01	996
2002-01-01	1158
2003-01-01	1182
2004-01-01	1209
2005-01-01	1256
2006-01-01	1262
2007-01-01	1414
2008-01-01	1667
2009-01-01	1552
2010-01-01	1598
2011-01-01	1622
2012-01-01	1556
2013-01-01	1563
2014-01-01	1619
2015-01-01	1618
2016-01-01	1685