Year            Employees

2017* ........................................ 2,500
2016 .......................................... 2,400
2015 .......................................... 2,275
2014 .......................................... 2,025 
2013 .......................................... 2,000
2012 .......................................... 1,878
2011 .......................................... 1,631
2010 .......................................... 1,256
2009 .......................................... 1,134
2008 .......................................... 1,204
2007 .......................................... 1,360

*As of March, 2017

Year            Employees

2006 .......................................... 1,257
2005 ............................................. 981
2004 ............................................. 914
2003...............................................827
2002...............................................750
2001...............................................650
2000...............................................600
1999...............................................550
1998...............................................525
1997...............................................450
1996...............................................350
1995...............................................325

Hankey Group Employee Growth