Year	Personnel
1985	2200
1989	1000
1990	1000
1991	1000
1992	1000
1993	1000
1994	1000
1995	1600
1996	1600
1997	1620
1998	1600
1999	1600
2000	1600
2001	1600
2002	2300
2003	1300
2004	1000
2005	1000
2007	1000
2008	1000
2009	1320
2010	1320
2011	1320
2012	1320
2013	1320
2014	1320
2015	1320
2016	1450
2017	1000
2018	1450
2019	1000
2020	1000