Year	Personnel
1992	430000
1993	380000
1994	350000
1995	518500
1996	466800
1997	453400
1998	449400
1999	428000
2000	420400
2001	419800
2002	414800
2003	403000
2004	271000
2005	273000
2006	215000
2007	215000
2008	215000
2009	214825
2010	214825
2011	214850
2012	214850
2013	121500
2014	204000
2015	256000
2016	292000
2017	297000
2018	297000
2019	311000
2020	298000