Year	Number of Firms
1992-01-01	435
1997-01-01	886
2002-01-01	871
2003-01-01	1019
2004-01-01	1153
2005-01-01	1254
2006-01-01	1350
2007-01-01	1472
2008-01-01	1633
2009-01-01	1553
2010-01-01	1839
2011-01-01	1952
2012-01-01	1961
2013-01-01	2019
2014-01-01	1954
2015-01-01	1848
2016-01-01	1753
