Year	Number of Firms
1992-01-01	54
1997-01-01	85
2002-01-01	96
2003-01-01	103
2004-01-01	107
2005-01-01	126
2006-01-01	103
2007-01-01	153
2008-01-01	155
2009-01-01	158
2010-01-01	181
2011-01-01	196
2012-01-01	218
2013-01-01	229
2014-01-01	253
2015-01-01	269
2016-01-01	279