1980  6    2nd  
         1981  5    1st   
         1982  3    10th
         1983  3    9th
         1984  4    10th
         1985  5    8th
         1986  5    8th
         1987  5    4th
         1988  5    8th
         1989  5    1st
         1990  4    6th
         1991  4    5th
         1992  4    6th
         1993  4    4th
         1994  4    3rd
         1995  4    2nd
         1996  3    7th
         1997  3    6th
         1998  3    5ht
         1999  3    1st
         2000  2    4th
         2001  2    7th
         2002  2    6th
         2003  2    10th
         2004  3    6th
         2005  3    4th