Year	Personnel
1985	16200
1989	17000
1990	16000
1991	16000
1992	16000
1993	16000
1994	16000
1995	23000
1996	23000
1997	23000
1998	23000
1999	23000
2000	23000
2001	23000
2002	23000
2003	19500
2004	16000
2005	16000
2006	16000
2007	16000
2008	16000
2009	16500
2010	16500
2011	16500
2012	16500
2013	16500
2014	16500
2015	16500
2016	16500
2017	16000
2018	16100
2019	16000
2020	16000