Year	Personnel
1985	64100
1989	62000
1990	127000
1991	127000
1992	64000
1993	64000
1994	69000
1995	69500
1996	112000
1997	146300
1998	136300
1999	136300
2000	136300
2001	124000
2002	136500
2003	136700
2004	136000
2005	138000
2006	138000
2007	138000
2008	138000
2009	137900
2010	137900
2011	137900
2012	137900
2013	137900
2014	20000
2015	20000
2016	20000
2017	40000
2018	20000
2019	40000
2020	40000