| March | May | July | September | |||||
| this year | last year | this year | last year | this year | last year | this year | last year | |
| ( . . . . . . . . . . . . US$/tonne . . . . . . . . . . . . .) | ||||||||
| WHEAT | ||||||||
| December 18 | 126 | 147 | 128 | 138 | 131 | 128 | 132 | 129 |
| 24 | 124 | 145 | 127 | 136 | 129 | 126 | 131 | 127 |
| January 8 | 118 | 145 | 121 | 137 | 123 | 128 | 125 | 130 |
| 15 | 123 | 143 | 126 | 137 | 129 | 131 | 131 | 132 |
| 22 | 122 | 139 | 125 | 134 | 128 | 127 | 130 | 128 |
| 29 | 124 | 136 | 128 | 131 | 130 | 127 | 132 | 128 |
| MAIZE | ||||||||
| December 18 | 107 | 105 | 110 | 105 | 112 | 106 | 110 | 104 |
| 24 | 106 | 105 | 109 | 105 | 111 | 106 | 111 | 104 |
| January 8 | 102 | 102 | 104 | 102 | 106 | 103 | 106 | 102 |
| 15 | 109 | 108 | 102 | 108 | 104 | 108 | 112 | 106 |
| 22 | 109 | 106 | 111 | 106 | 113 | 106 | 112 | 105 |
| 29 | 107 | 108 | 110 | 108 | 113 | 107 | 111 | 105 |