| Year |
Month |
1000 Pounds |
| 2008 |
December |
0.00 |
|
November |
0.00 |
|
October |
0.00 |
|
September |
0.00 |
|
August |
0.00 |
|
July |
0.00 |
|
June |
2.12 |
|
May |
5.53 |
|
April |
11.92 |
|
March |
9.80 |
|
February |
15.02 |
| 2008 |
January |
16.49 |
| 2007 |
December |
15.25 |
|
November |
10.70 |
|
October |
21.46 |
|
September |
22.28 |
|
August |
32.64 |
|
July |
21.22 |
|
June |
30.52 |
|
May |
31.50 |
|
April |
25.41 |
|
March |
19.75 |
|
February |
14.18 |
| 2007 |
January |
13.44 |
| 2006 |
December |
23.12 |
|
November |
7.95 |
|
October |
7.55 |
|
September |
22.47 |
|
August |
29.40 |
|
July |
27.32 |
|
June |
34.74 |
|
May |
35.42 |
|
April |
25.23 |
|
March |
21.09 |
|
February |
23.16 |
| 2006 |
January |
16.27 |
| 2005 |
December |
10.14 |
|
November |
20.82 |
|
October |
18.97 |
|
September |
21.74 |
|
August |
24.71 |
|
July |
28.15 |
|
June |
26.76 |
|
May |
28.23 |
|
April |
28.55 |
|
March |
27.17 |
|
February |
12.78 |
| 2005 |
January |
12.56 |
| 2004 |
December |
8.01 |
|
November |
10.65 |
|
October |
12.18 |
|
September |
14.36 |
|
August |
12.98 |
|
July |
11.47 |
|
June |
14.19 |
|
May |
18.39 |
|
April |
12.34 |
|
March |
13.84 |
|
February |
7.88 |
| 2004 |
January |
12.05 |
| 2003 |
December |
12.09 |
|
November |
10.69 |
|
October |
13.19 |
|
September |
17.90 |
|
August |
17.49 |
|
July |
10.63 |
|
June |
12.43 |
|
May |
16.02 |
|
April |
16.06 |
|
March |
19.93 |
|
February |
12.66 |
| 2003 |
January |
12.49 |
| 2002 |
December |
15.63 |
|
November |
14.54 |
|
October |
15.82 |
|
September |
13.65 |
|
August |
14.97 |
|
July |
14.39 |
|
June |
14.17 |
|
May |
16.40 |
|
April |
17.07 |
|
March |
15.25 |
|
February |
15.48 |
| 2002 |
January |
12.59 |
| 2001 |
December |
10.22 |
|
November |
13.86 |
|
October |
10.30 |
|
September |
13.26 |
|
August |
12.75 |
|
July |
13.06 |
|
June |
10.56 |
|
May |
10.71 |
|
April |
12.36 |
|
March |
10.76 |
|
February |
7.30 |
| 2001 |
January |
8.63 |
| 2000 |
December |
7.11 |
|
November |
1.28 |
|
October |
12.75 |
|
September |
11.56 |
|
August |
14.48 |
|
July |
16.03 |
|
June |
15.18 |
|
May |
13.84 |
|
April |
13.15 |
|
March |
12.60 |
|
February |
13.13 |
| 2000 |
January |
9.28 |
| 1999 |
December |
8.69 |
|
November |
7.56 |
|
October |
6.90 |
|
September |
7.36 |
|
August |
6.72 |
|
July |
9.77 |
|
June |
8.39 |
|
May |
6.20 |
|
April |
6.85 |
|
March |
15.47 |
|
February |
10.88 |
| 1999 |
January |
11.49 |
| 1998 |
December |
7.60 |
|
November |
12.45 |
|
October |
10.69 |
|
September |
16.31 |
|
August |
18.52 |
|
July |
16.07 |
|
June |
14.62 |
|
May |
13.46 |
|
April |
18.14 |
|
March |
17.61 |
|
February |
13.70 |
| 1998 |
January |
7.94 |
| 1997 |
December |
12.67 |
|
November |
12.11 |
|
October |
2.74 |
|
September |
8.74 |
|
August |
9.17 |
|
July |
14.69 |
|
June |
10.26 |
|
May |
15.50 |
|
April |
22.89 |
|
March |
11.41 |
|
February |
5.61 |
| 1997 |
January |
7.65 |
| 1996 |
December |
6.23 |
|
November |
5.67 |
|
October |
18.26 |
|
September |
20.02 |
|
August |
16.51 |
|
July |
19.59 |
|
June |
13.81 |
|
May |
18.07 |
|
April |
15.96 |
|
March |
14.03 |
|
February |
5.18 |
| 1996 |
January |
11.71 |
| 1995 |
December |
9.46 |
|
November |
10.59 |
|
October |
12.17 |
|
September |
11.62 |
|
August |
12.78 |
|
July |
13.61 |
|
June |
13.42 |
|
May |
11.69 |
|
April |
12.39 |
|
March |
10.53 |
|
February |
5.72 |
| 1995 |
January |
7.40 |
| 1994 |
December |
7.86 |
|
November |
6.73 |
|
October |
7.54 |
|
September |
1.56 |
|
August |
10.38 |
|
July |
7.40 |
|
June |
12.07 |
|
May |
11.00 |
|
April |
12.42 |
|
March |
9.31 |
|
February |
3.65 |
| 1994 |
January |
2.29 |
| 1993 |
December |
1.74 |
|
November |
3.28 |
|
October |
11.75 |
|
September |
7.70 |
|
August |
8.15 |
|
July |
14.92 |
|
June |
10.31 |
|
May |
6.57 |
|
April |
10.16 |
|
March |
13.45 |
|
February |
4.48 |
| 1993 |
January |
4.75 |
| 1992 |
December |
9.01 |
|
November |
3.22 |
|
October |
3.22 |
|
September |
13.13 |
|
August |
6.38 |
|
July |
9.63 |
|
June |
11.49 |
|
May |
13.96 |
|
April |
6.67 |
|
March |
1.43 |
|
February |
0.58 |
| 1992 |
January |
3.56 |
| 1991 |
December |
9.21 |
|
November |
7.85 |
|
October |
12.30 |
|
September |
17.16 |
|
August |
8.37 |
|
July |
12.54 |
|
June |
18.16 |
|
May |
8.24 |
|
April |
12.45 |
|
March |
2.97 |
|
February |
1.83 |
| 1991 |
January |
4.74 |
| 1990 |
December |
5.32 |
|
November |
2.20 |
|
October |
13.49 |
|
September |
21.32 |
|
August |
15.91 |
|
July |
8.14 |
|
June |
16.55 |
|
May |
15.86 |
|
April |
19.95 |
|
March |
17.09 |
|
February |
7.62 |
| 1990 |
January |
4.51 |
| 1989 |
December |
8.73 |
|
November |
13.84 |
|
October |
11.20 |
|
September |
16.23 |
|
August |
18.13 |
|
July |
20.85 |
|
June |
29.41 |
|
May |
42.31 |
|
April |
22.12 |
|
March |
31.54 |
|
February |
17.59 |
| 1989 |
January |
25.77 |
| 1988 |
December |
11.87 |
|
November |
16.13 |
|
October |
24.82 |
|
September |
17.11 |
|
August |
40.94 |
|
July |
31.24 |
|
June |
30.63 |
|
May |
30.52 |
|
April |
27.29 |
|
March |
15.99 |
|
February |
8.49 |
| 1988 |
January |
11.48 |
| 1987 |
December |
10.36 |
|
November |
14.21 |
|
October |
6.30 |
|
September |
8.65 |
|
August |
15.06 |
|
July |
17.86 |
|
June |
25.96 |
|
May |
29.34 |
|
April |
15.44 |
|
March |
3.19 |
|
February |
2.97 |
| 1987 |
January |
12.17 |
| 1986 |
December |
9.09 |
|
November |
21.49 |
|
October |
26.95 |
|
September |
25.57 |
|
August |
16.71 |
|
July |
29.51 |
|
June |
24.44 |
|
May |
21.52 |
|
April |
26.28 |
|
March |
19.81 |
|
February |
17.55 |
| 1986 |
January |
15.45 |
| 1985 |
December |
7.64 |
|
November |
15.80 |
|
October |
15.38 |
|
September |
12.40 |
|
August |
25.33 |
|
July |
13.76 |
|
June |
25.75 |
|
May |
18.87 |
|
April |
22.11 |
|
March |
6.67 |
|
February |
3.97 |
| 1985 |
January |
9.67 |
| 1984 |
December |
15.36 |
|
November |
20.92 |
|
October |
11.61 |
|
September |
21.71 |
|
August |
31.78 |
|
July |
22.84 |
|
June |
27.40 |
|
May |
30.43 |
|
April |
43.58 |
|
March |
31.70 |
|
February |
14.70 |
| 1984 |
January |
18.81 |
| 1983 |
December |
19.77 |
|
November |
22.72 |
|
October |
12.37 |
|
September |
21.72 |
|
August |
16.96 |
|
July |
9.48 |
|
June |
8.79 |
|
May |
9.76 |
|
April |
11.77 |
|
March |
19.30 |
|
February |
25.13 |
| 1983 |
January |
5.64 |
| 1982 |
December |
20.14 |
|
November |
13.93 |
|
October |
21.34 |
|
September |
0.00 |
|
August |
0.00 |
|
July |
4.27 |
|
June |
4.91 |
|
May |
3.26 |
|
April |
4.58 |
|
March |
3.57 |
|
February |
3.78 |
| 1982 |
January |
1.75 |
| 1981 |
December |
3.84 |
|
November |
4.18 |
|
October |
5.79 |
|
September |
4.36 |
|
August |
2.05 |
|
July |
7.95 |
|
June |
13.32 |
|
May |
12.28 |
|
April |
3.56 |
|
March |
4.04 |
|
February |
0.94 |
| 1981 |
January |
1.44 |
|