Loc is on the mark - numbers from reports
Column 1 Column 2 Column 3 Column 4 0 Copper Produced Sales Variance 1 Dec-13 3433 2741 692 2 Mar-14 2938 3810 -872 3 Jun-14 2767 2366 401 4 Sep-14 2628 2823 -195 5 Dec-14 3714 206 3508 6 Mar-15 3855 5620 -1765 7 Jun-15 4356 3402 954 8 23691 20968 2723
2723 x 10780 = $29.353 mill