Year	Personnel
1992	102000
1993	115000
1994	65000
1995	106400
1996	93500
1997	89800
1998	91000
1999	103900
2000	91100
2001	192900
2002	189800
2003	182900
2004	182000
2005	183000
2006	183000
2007	183000
2008	183000
2009	182940
2010	182940
2011	158000
2012	158000
2013	158000
2014	158000
2015	158000
2016	155350
2017	155000
2018	155350
2019	155000
2020	158000