Year	Number of Firms
1992-01-01	7410
1997-01-01	13023
2002-01-01	12244
2003-01-01	12316
2004-01-01	12138
2005-01-01	12143
2006-01-01	12517
2007-01-01	13659
2008-01-01	14364
2009-01-01	13397
2010-01-01	14118
2011-01-01	14909
2012-01-01	15167
2013-01-01	14923
2014-01-01	15058
2015-01-01	14746
2016-01-01	14446