Year	Number of Firms
1992-01-01	283
1997-01-01	639
2002-01-01	709
2003-01-01	751
2004-01-01	814
2005-01-01	870
2006-01-01	935
2007-01-01	1119
2008-01-01	1256
2009-01-01	1280
2010-01-01	1489
2011-01-01	1545
2012-01-01	1625
2013-01-01	1656
2014-01-01	1693
2015-01-01	1560
2016-01-01	1577
