Year	Number of Firms
1992-01-01	19
1997-01-01	34
2002-01-01	48
2003-01-01	45
2004-01-01	40
2005-01-01	37
2006-01-01	46
2007-01-01	49
2008-01-01	79
2009-01-01	50
2010-01-01	65
2011-01-01	82
2012-01-01	59
2013-01-01	76
2014-01-01	101
2015-01-01	120
2016-01-01	114