Year	Number of Firms
1992-01-01	133
1997-01-01	338
2002-01-01	669
2003-01-01	814
2004-01-01	920
2005-01-01	1059
2006-01-01	1197
2007-01-01	1292
2008-01-01	1392
2009-01-01	1467
2010-01-01	1529
2011-01-01	1635
2012-01-01	1651
2013-01-01	1714
2014-01-01	1724
2015-01-01	1758
2016-01-01	1806