Year	Personnel
1989	15000
1990	15000
1991	15000
1992	15000
1993	15000
1994	15000
1995	15000
1996	15000
1997	15000
1998	15000
1999	15000
2004	18000
2005	19000
2007	19000
2008	19000
2009	18550
2014	25000
2015	25000
2016	25000
2017	27000
2018	27000
2019	134000
2020	27000