| Year |
Month |
Kilograms (x1000) |
| 2008 |
December |
0.00 |
|
November |
0.00 |
|
October |
0.00 |
|
September |
0.00 |
|
August |
0.00 |
|
July |
0.00 |
|
June |
0.00 |
|
May |
2.09 |
|
April |
3.86 |
|
March |
2.69 |
|
February |
2.04 |
| 2008 |
January |
1.37 |
| 2007 |
December |
1.81 |
|
November |
1.54 |
|
October |
0.84 |
|
September |
2.05 |
|
August |
5.66 |
|
July |
6.97 |
|
June |
7.75 |
|
May |
4.25 |
|
April |
4.93 |
|
March |
3.81 |
|
February |
2.60 |
| 2007 |
January |
1.65 |
| 2006 |
December |
2.70 |
|
November |
2.27 |
|
October |
2.87 |
|
September |
3.60 |
|
August |
5.55 |
|
July |
8.44 |
|
June |
10.10 |
|
May |
3.67 |
|
April |
3.32 |
|
March |
3.15 |
|
February |
3.36 |
| 2006 |
January |
3.23 |
| 2005 |
December |
4.28 |
|
November |
3.10 |
|
October |
1.99 |
|
September |
3.83 |
|
August |
5.11 |
|
July |
6.39 |
|
June |
9.10 |
|
May |
6.68 |
|
April |
3.85 |
|
March |
3.13 |
|
February |
3.19 |
| 2005 |
January |
3.02 |
| 2004 |
December |
4.55 |
|
November |
4.55 |
|
October |
2.11 |
|
September |
2.54 |
|
August |
7.18 |
|
July |
8.16 |
|
June |
6.87 |
|
May |
7.14 |
|
April |
7.33 |
|
March |
5.07 |
|
February |
3.51 |
| 2004 |
January |
5.08 |
| 2003 |
December |
7.77 |
|
November |
4.42 |
|
October |
2.87 |
|
September |
3.41 |
|
August |
7.19 |
|
July |
10.56 |
|
June |
15.40 |
|
May |
12.41 |
|
April |
7.73 |
|
March |
8.24 |
|
February |
5.25 |
| 2003 |
January |
6.29 |
| 2002 |
December |
5.81 |
|
November |
6.85 |
|
October |
0.79 |
|
September |
9.91 |
|
August |
20.57 |
|
July |
16.50 |
|
June |
24.47 |
|
May |
9.05 |
|
April |
10.48 |
|
March |
14.00 |
|
February |
9.67 |
| 2002 |
January |
12.60 |
| 2001 |
December |
8.71 |
|
November |
6.96 |
|
October |
7.14 |
|
September |
6.54 |
|
August |
15.26 |
|
July |
12.49 |
|
June |
15.87 |
|
May |
10.80 |
|
April |
12.76 |
|
March |
12.72 |
|
February |
7.27 |
| 2001 |
January |
7.24 |
| 2000 |
December |
8.51 |
|
November |
8.26 |
|
October |
8.73 |
|
September |
6.98 |
|
August |
10.49 |
|
July |
18.07 |
|
June |
17.11 |
|
May |
16.35 |
|
April |
11.10 |
|
March |
10.53 |
|
February |
6.30 |
| 2000 |
January |
7.63 |
| 1999 |
December |
7.36 |
|
November |
5.48 |
|
October |
5.43 |
|
September |
11.48 |
|
August |
18.24 |
|
July |
35.67 |
|
June |
34.90 |
|
May |
30.29 |
|
April |
20.80 |
|
March |
11.43 |
|
February |
5.73 |
| 1999 |
January |
4.32 |
| 1998 |
December |
7.64 |
|
November |
6.40 |
|
October |
7.16 |
|
September |
9.22 |
|
August |
15.91 |
|
July |
19.40 |
|
June |
21.97 |
|
May |
17.36 |
|
April |
22.70 |
|
March |
8.11 |
|
February |
1.58 |
| 1998 |
January |
0.27 |
| 1997 |
December |
1.36 |
|
November |
1.45 |
|
October |
2.40 |
|
September |
2.78 |
|
August |
5.53 |
|
July |
2.81 |
|
June |
1.73 |
|
May |
2.38 |
|
April |
2.20 |
|
March |
0.11 |
|
February |
0.84 |
| 1997 |
January |
1.41 |
| 1996 |
December |
0.19 |
|
November |
0.66 |
|
October |
2.59 |
|
September |
1.62 |
|
August |
4.96 |
|
July |
15.98 |
|
June |
6.51 |
|
May |
4.23 |
|
April |
5.38 |
|
March |
4.04 |
|
February |
2.26 |
| 1996 |
January |
0.53 |
| 1995 |
December |
3.05 |
|
November |
1.84 |
|
October |
0.69 |
|
September |
0.43 |
|
August |
6.85 |
|
July |
13.37 |
|
June |
19.36 |
|
May |
9.94 |
|
April |
3.37 |
|
March |
4.29 |
|
February |
2.30 |
| 1995 |
January |
1.63 |
| 1994 |
December |
1.50 |
|
November |
1.97 |
|
October |
0.94 |
|
September |
1.18 |
|
August |
1.10 |
|
July |
8.85 |
|
June |
1.15 |
|
May |
0.91 |
|
April |
1.39 |
|
March |
1.70 |
|
February |
1.45 |
| 1994 |
January |
1.19 |
| 1993 |
December |
0.40 |
|
November |
0.15 |
|
October |
0.37 |
|
September |
0.58 |
|
August |
0.44 |
|
July |
0.71 |
|
June |
0.66 |
|
May |
0.82 |
|
April |
1.35 |
|
March |
3.22 |
|
February |
3.04 |
| 1993 |
January |
0.52 |
| 1992 |
December |
0.37 |
|
November |
0.62 |
|
October |
0.34 |
|
September |
0.09 |
|
August |
1.40 |
|
July |
1.47 |
|
June |
1.64 |
|
May |
0.94 |
|
April |
1.08 |
|
March |
1.01 |
|
February |
0.37 |
| 1992 |
January |
0.08 |
| 1991 |
December |
0.33 |
|
November |
0.95 |
|
October |
0.82 |
|
September |
0.41 |
|
August |
1.21 |
|
July |
1.05 |
|
June |
0.00 |
|
May |
0.00 |
|
April |
0.30 |
|
March |
0.00 |
|
February |
0.00 |
| 1991 |
January |
0.39 |
| 1990 |
December |
0.07 |
|
November |
0.76 |
|
October |
0.27 |
|
September |
0.28 |
|
August |
0.63 |
|
July |
1.71 |
|
June |
0.69 |
|
May |
1.40 |
|
April |
0.15 |
|
March |
4.10 |
|
February |
0.67 |
| 1990 |
January |
0.00 |
| 1989 |
December |
0.00 |
|
November |
0.00 |
|
October |
0.00 |
|
September |
0.44 |
|
August |
0.13 |
|
July |
0.12 |
|
June |
0.00 |
|
May |
0.00 |
|
April |
0.00 |
|
March |
0.00 |
|
February |
0.00 |
| 1989 |
January |
0.00 |
|