| May | July | September | December | |||||
| this year | last year | this year | last year | this year | last year | this year | last year | |
| ( . . . . . . US$/tonne . . . . . . . .) | ||||||||
| WHEAT | ||||||||
| February 19 | 122 | 131 | 125 | 127 | 127 | 129 | 132 | 133 |
| 26 | 122 | 137 | 126 | 132 | 129 | 132 | 132 | 136 |
| March 5 | 123 | 136 | 126 | 132 | 129 | 133 | 133 | 136 |
| 12 | 127 | 139 | 131 | 135 | 134 | 136 | 138 | 140 |
| 19 | 122 | 144 | 125 | 141 | 128 | 141 | 132 | 144 |
| 26 | 118 | 145 | 121 | 143 | 124 | 144 | 128 | 147 |
| MAIZE | ||||||||
| February 19 | 109 | 112 | 111 | 112 | 111 | 109 | 111 | 109 |
| 26 | 107 | 115 | 109 | 114 | 110 | 110 | 110 | 109 |
| March 5 | 108 | 118 | 111 | 117 | 111 | 112 | 112 | 111 |
| 12 | 111 | 116 | 113 | 116 | 113 | 111 | 114 | 111 |
| 19 | 106 | 119 | 108 | 119 | 109 | 116 | 110 | 115 |
| 26 | 103 | 120 | 106 | 121 | 107 | 117 | 107 | 116 |