Year	Number of Firms
1992-01-01	1610
1997-01-01	2162
2002-01-01	2282
2003-01-01	2239
2004-01-01	2211
2005-01-01	2118
2006-01-01	2146
2007-01-01	2222
2008-01-01	2229
2009-01-01	2024
2010-01-01	2113
2011-01-01	2095
2012-01-01	1980
2013-01-01	2012
2014-01-01	2038
2015-01-01	1970
2016-01-01	1864