Year	Personnel
1985	49000
1989	75000
1990	75000
1991	73000
1992	75000
1993	75000
1994	75000
1995	80000
1996	79000
1997	79000
1998	79000
1999	79000
2000	79000
2001	105300
2002	105300
2003	105300
2004	82000
2005	82000
2007	115000
2008	115000
2009	115000
2010	115000
2011	115000
2012	115000
2013	115000
2014	265000
2015	265000
2016	273000
2017	343000
2018	343000
2019	343000
2020	343000