Year	Personnel
1985	1027000
1989	1250000
1990	1050000
1991	1040000
1992	857000
1993	857000
1994	700000
1995	622000
1996	622000
1997	557000
1998	524000
1999	524000
2000	524000
2001	524000
2002	524000
2003	524000
2005	495000
2006	495000
2007	495000
2008	495000
2009	495000
2010	522000
2011	522000
2012	522000
2013	522000
2014	522000
2015	522000
2016	522000
2017	522000
2018	522000
2019	522000
2020	522000