Year	Number of Firms
1992-01-01	242
1997-01-01	502
2002-01-01	658
2003-01-01	743
2004-01-01	869
2005-01-01	1020
2006-01-01	1118
2007-01-01	1282
2008-01-01	1431
2009-01-01	1387
2010-01-01	1505
2011-01-01	1610
2012-01-01	1530
2013-01-01	1384
2014-01-01	1387
2015-01-01	1503
2016-01-01	1617