-- Dollars per pound --
January        0.79   1.17   0.81   1.41    1.37   1.40   1.28   1.88   1.04   1.23    1.52   1.69   1.6   1.58
February       0.93   1.01   1.28   1.66    1.05   1.37   1.31   1.88   1.37   1.60    1.32   1.63   1.22  1.46
March          0.74   0.85   0.80   1.54    0.75   1.01   1.20   1.84   1.35   1.07    1.53   1.57   1.02  0.77
April          0.75   0.67   0.77   0.65    0.51   0.79   0.94   0.64   0.67   0.81    1.02   1.14   0.67  0.79
May            0.77   0.70   0.75   0.94    0.57   0.62   0.85   0.85   0.97   0.80    0.74   1.02   0.81  1.50
June           0.77   0.83   0.84   0.78    0.83   0.78   0.92   0.93   0.88   1.05    1.01   0.71   1.02  1.22
July           0.78   1.00   0.83   1.01    0.83   1.39   1.15   1.00   0.86   0.73    0.91   0.86   0.88  0.83
August         0.99   1.05   1.22   1.21    1.10   1.24   1.42   0.80   0.87   0.84    0.93   1.13   1.06  0.96
September      0.75   0.80   0.78   1.13    1.50   1.00   1.05   0.92   1.23   0.96    1.03   0.67   1.09  0.86
October        0.80   1.47   1.03   1.78    1.01   1.97   1.92   1.10   1.22   1.57    1.06   0.89   0.89  1.13
November       0.79   1.48   2.13   2.13    2.05   1.77   1.75   2.29   1.15   1.59    1.47   1.73   2.36  1.69
December       1.67   2.11   1.62   1.84    1.50   1.70   2.07   2.00   1.28   1.63    1.29   1.28   1.60  1.61

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