Year	Personnel
1985	41000
1989	51000
1990	45000
1991	45000
1992	48000
1993	48000
1994	43000
1995	67800
1996	64800
1997	60800
1998	60800
1999	60800
2000	61800
2001	60800
2002	57800
2003	50800
2004	50000
2005	51000
2006	51000
2007	51000
2008	51000
2009	50800
2010	50800
2011	50800
2012	50800
2013	50800
2014	50800
2015	50800
2016	50800
2017	51000
2018	51000
2019	51000
2020	51000