Year	Number of Firms
1992-01-01	1069
1997-01-01	1663
2002-01-01	2045
2003-01-01	2089
2004-01-01	2038
2005-01-01	2087
2006-01-01	2057
2007-01-01	2177
2008-01-01	2288
2009-01-01	2126
2010-01-01	2176
2011-01-01	2236
2012-01-01	2336
2013-01-01	2251
2014-01-01	2477
2015-01-01	2421
2016-01-01	2252