1991 7−3(C2)
1992 8−2
1993 3−7
1994 5−5
1995 6−4
1996 6−4
1997 8−2
1998 8−2
1999 8−2
2000 7−3(C1)
2001 6−4
2002 9−1
2003 5−5(B2)
2004 5−5
2005 6−4
2006 8−2
2007 4−8(B1)
2008 8−4
2009 4−8
2010 4−8
2011 5−5(B2)
2012 4−6
2013 6−4
2014 3−7
2015 3−7
2016 6−4(C1)
2017 7−3