| Oct 1989 |
48.55 |
4.25 |
| Oct 1990 |
20.90 |
3.51 |
| Apr 1991 |
44.26 |
4.50 |
| Oct 1991 |
34.75 |
4.38 |
| Apr 1992 |
19.19 |
3.96 |
| Oct 1992 |
18.35 |
3.71 |
| Apr 1993 |
33.62 |
4.39 |
| Oct 1993 |
40.34 |
3.70 |
| Apr 1994 |
38.61 |
3.87 |
| Oct 1994 |
35.00 |
3.77 |
| Apr 1995 |
24.84 |
3.49 |
| Oct 1995 |
32.17 |
3.91 |
| Apr 1996 |
36.55 |
4.00 |
| Oct 1996 |
39.74 |
3.92 |
| Apr 1997 |
25.56 |
3.78 |
| Oct 1997 |
32.17 |
3.91 |
| Apr 1998 |
28.33 |
4.11 |
| Oct 1998 |
18.63 |
3.85 |
| Apr 1999 |
27.84 |
4.55 |
| Oct 1999 |
25.49 |
4.32 |
| Apr 2000 |
25.97 |
5.00 |
| Oct 2000 |
29.73 |
5.31 |
| Apr 2001 |
33.33 |
5.94 |
| Oct 2001 |
24.56 |
4.03 |
| Dec 2001 |
22.81 |
3.93 |
| Apr 2002 |
24.42 |
4.63 |
| Oct 2002 |
33.00 |
4.70 |
| Apr 2003 |
34.65 |
4.74 |
| Oct 2003 |
30.68 |
4.92 |
| Apr 2004 |
45.00 |
5.56 |
| Oct 2004 |
48.57 |
5.97 |
| Feb 2005 |
44.23 |
6.89 |
| Aug 2005 |
50.00 |
0.00 |
| Feb 2006 |
48.57 |
0.00 |
|