Year	Number of Firms
1992-01-01	103
1997-01-01	132
2002-01-01	120
2003-01-01	141
2004-01-01	146
2005-01-01	164
2006-01-01	175
2007-01-01	195
2008-01-01	194
2009-01-01	184
2010-01-01	204
2011-01-01	197
2012-01-01	177
2013-01-01	199
2014-01-01	204
2015-01-01	185
2016-01-01	186