| date | settle | CPI | date | Wheat /CPI | date | Wheat /CPI | ||||
| 12/31/13 | 94.00 | 10 | 12/31/13 | 9.4 | 12/31/13 | 0 | ||||
| 12/31/14 | 120.00 | 10.1 | 12/31/14 | 11.881188 | 12/31/14 | 26.40% | ||||
| 12/31/15 | 123.00 | 10.3 | 12/31/15 | 11.941748 | 12/31/15 | 27.04% | ||||
| 12/29/16 | 176.00 | 11.6 | 12/29/16 | 15.172414 | 12/29/16 | 61.41% | ||||
| 12/31/17 | 217.00 | 13.7 | 12/31/17 | 15.839416 | 12/31/17 | 68.50% | ||||
| 12/31/18 | 229.00 | 16.5 | 12/31/18 | 13.878788 | 12/31/18 | 47.65% | ||||
| 12/31/19 | 244.00 | 18.9 | 12/31/19 | 12.910053 | 12/31/19 | 37.34% | ||||
| 12/31/20 | 202.00 | 19.4 | 12/31/20 | 10.412371 | 12/31/20 | 10.77% | ||||
| 12/30/21 | 118.00 | 17.3 | 12/30/21 | 6.8208092 | 12/30/21 | -27.44% | ||||
| 12/29/22 | 133.00 | 16.9 | 12/29/22 | 7.8698225 | 12/29/22 | -16.28% | ||||
| 12/31/23 | 109.00 | 17.3 | 12/31/23 | 6.300578 | 12/31/23 | -32.97% | ||||
| 12/31/24 | 180.00 | 17.3 | 12/31/24 | 10.404624 | 12/31/24 | 10.69% | ||||
| 12/31/25 | 180.00 | 17.9 | 12/31/25 | 10.055866 | 12/31/25 | 6.98% | ||||
| 12/31/26 | 141.38 | 17.7 | 12/31/26 | 7.9872881 | 12/31/26 | -15.03% | ||||
| 12/30/27 | 130.38 | 17.3 | 12/30/27 | 7.5361272 | 12/30/27 | -19.83% | ||||
| 12/31/28 | 129.63 | 17.1 | 12/31/28 | 7.5804094 | 12/31/28 | -19.36% | ||||
| 12/31/29 | 128.75 | 17.2 | 12/31/29 | 7.4854651 | 12/31/29 | -20.37% | ||||
| 12/31/30 | 79.75 | 16.1 | 12/31/30 | 4.9534161 | 12/31/30 | -47.30% | ||||
| 12/31/31 | 58.00 | 14.6 | 12/31/31 | 3.9726027 | 12/31/31 | -57.74% | ||||
| 12/30/32 | 46.88 | 13.1 | 12/30/32 | 3.5782443 | 12/30/32 | -61.93% | ||||
| 12/29/33 | 83.88 | 13.2 | 12/29/33 | 6.3541667 | 12/29/33 | -32.40% | ||||
| 12/31/34 | 105.88 | 13.4 | 12/31/34 | 7.9011194 | 12/31/34 | -15.95% | ||||
| 12/31/35 | 113.00 | 13.8 | 12/31/35 | 8.1884058 | 12/31/35 | -12.89% | ||||
| 12/31/36 | 134.00 | 14 | 12/31/36 | 9.5714286 | 12/31/36 | 1.82% | ||||
| 12/31/37 | 99.00 | 14.4 | 12/31/37 | 6.875 | 12/31/37 | -26.86% | ||||
| 12/30/38 | 67.00 | 14 | 12/30/38 | 4.7857143 | 12/30/38 | -49.09% | ||||
| 12/29/39 | 99.00 | 14 | 12/29/39 | 7.0714286 | 12/29/39 | -24.77% | ||||
| 12/31/40 | 89.00 | 14.1 | 12/31/40 | 6.3120567 | 12/31/40 | -32.85% | ||||
| 12/31/41 | 127.50 | 15.5 | 12/31/41 | 8.2258065 | 12/31/41 | -12.49% | ||||
| 12/31/42 | 138.75 | 16.9 | 12/31/42 | 8.2100592 | 12/31/42 | -12.66% | ||||
| 12/31/43 | 170.50 | 17.4 | 12/31/43 | 9.7988506 | 12/31/43 | 4.24% | ||||
| 12/29/44 | 169.50 | 17.8 | 12/29/44 | 9.5224719 | 12/29/44 | 1.30% | ||||
| 12/31/45 | 179.00 | 18.2 | 12/31/45 | 9.8351648 | 12/31/45 | 4.63% | ||||
| 12/31/46 | 239.00 | 21.5 | 12/31/46 | 11.116279 | 12/31/46 | 18.26% | ||||
| 12/31/47 | 309.00 | 23.4 | 12/31/47 | 13.205128 | 12/31/47 | 40.48% | ||||
| 12/31/48 | 232.25 | 24.1 | 12/31/48 | 9.6369295 | 12/31/48 | 2.52% | ||||
| 12/30/49 | 217.75 | 23.6 | 12/30/49 | 9.2266949 | 12/30/49 | -1.84% | ||||
| 12/29/50 | 243.75 | 25 | 12/29/50 | 9.75 | 12/29/50 | 3.72% | ||||
| 12/31/51 | 259.00 | 26.5 | 12/31/51 | 9.7735849 | 12/31/51 | 3.97% | ||||
| 12/31/52 | 230.75 | 26.7 | 12/31/52 | 8.6423221 | 12/31/52 | -8.06% | ||||
| 12/31/53 | 202.75 | 26.9 | 12/31/53 | 7.5371747 | 12/31/53 | -19.82% | ||||
| 12/31/54 | 230.00 | 26.7 | 12/31/54 | 8.6142322 | 12/31/54 | -8.36% | ||||
| 12/30/55 | 211.75 | 26.8 | 12/30/55 | 7.9011194 | 12/30/55 | -15.95% | ||||
| 12/31/56 | 238.00 | 27.6 | 12/31/56 | 8.6231884 | 12/31/56 | -8.26% | ||||
| 12/31/57 | 221.50 | 28.4 | 12/31/57 | 7.7992958 | 12/31/57 | -17.03% | ||||
| 12/31/58 | 197.50 | 28.9 | 12/31/58 | 6.83391 | 12/31/58 | -27.30% | ||||
| 12/31/59 | 203.25 | 29.4 | 12/31/59 | 6.9132653 | 12/31/59 | -26.45% | ||||
| 12/30/60 | 211.75 | 29.8 | 12/30/60 | 7.1057047 | 12/30/60 | -24.41% | ||||
| 6/30/61 | 214.00 | 30 | 6/30/61 | 7.1333333 | 6/30/61 | -24.11% | ||||
| 12/31/62 | 213.75 | 30.4 | 12/31/62 | 7.03125 | 12/31/62 | -25.20% | ||||
| 12/31/63 | 222.13 | 30.9 | 12/31/63 | 7.1885113 | 12/31/63 | -23.53% | ||||
| 12/31/64 | 153.00 | 31.2 | 12/31/64 | 4.9038462 | 12/31/64 | -47.83% | ||||
| 12/30/65 | 169.50 | 31.8 | 12/30/65 | 5.3301887 | 12/30/65 | -43.30% | ||||
| 12/30/66 | 176.00 | 32.9 | 12/30/66 | 5.3495441 | 12/30/66 | -43.09% | ||||
| 12/29/67 | 145.00 | 33.9 | 12/29/67 | 4.2772861 | 12/29/67 | -54.50% | ||||
| 12/31/68 | 138.38 | 35.5 | 12/31/68 | 3.8978873 | 12/31/68 | -58.53% | ||||
| 12/31/69 | 150.50 | 37.7 | 12/31/69 | 3.9920424 | 12/31/69 | -57.53% | ||||
| 12/31/70 | 174.50 | 39.8 | 12/31/70 | 4.3844221 | 12/31/70 | -53.36% | ||||
| 12/30/71 | 170.00 | 41.1 | 12/30/71 | 4.136253 | 12/30/71 | -56.00% | ||||
| 12/29/72 | 264.25 | 42.5 | 12/29/72 | 6.2176471 | 12/29/72 | -33.85% | ||||
| 12/31/73 | 605.00 | 46.2 | 12/31/73 | 13.095238 | 12/31/73 | 39.31% | ||||
| 12/31/74 | 450.50 | 51.9 | 12/31/74 | 8.6801541 | 12/31/74 | -7.66% | ||||
| 12/31/75 | 324.75 | 55.5 | 12/31/75 | 5.8513514 | 12/31/75 | -37.75% | ||||
| 12/30/76 | 272.50 | 58.2 | 12/30/76 | 4.6821306 | 12/30/76 | -50.19% | ||||
| 12/30/77 | 273.00 | 62.1 | 12/30/77 | 4.3961353 | 12/30/77 | -53.23% | ||||
| 12/29/78 | 369.25 | 67.7 | 12/29/78 | 5.4542097 | 12/29/78 | -41.98% | ||||
| 12/31/79 | 444.25 | 76.7 | 12/31/79 | 5.7920469 | 12/31/79 | -38.38% | ||||
| 12/31/80 | 466.00 | 86.3 | 12/31/80 | 5.3997683 | 12/31/80 | -42.56% | ||||
| 12/31/81 | 381.50 | 94 | 12/31/81 | 4.0585106 | 12/31/81 | -56.82% | ||||
| 12/30/82 | 322.00 | 97.6 | 12/30/82 | 3.2991803 | 12/30/82 | -64.90% | ||||
| 12/30/83 | 370.50 | 101.3 | 12/30/83 | 3.6574531 | 12/30/83 | -61.09% | ||||
| 12/31/84 | 365.00 | 105.3 | 12/31/84 | 3.4662868 | 12/31/84 | -63.12% | ||||
| 12/31/85 | 356.50 | 109.3 | 12/31/85 | 3.2616651 | 12/31/85 | -65.30% | ||||
| 12/31/86 | 293.50 | 110.5 | 12/31/86 | 2.6561086 | 12/31/86 | -71.74% | ||||
| 12/31/87 | 312.00 | 115.4 | 12/31/87 | 2.7036395 | 12/31/87 | -71.24% | ||||
| 12/30/88 | 441.50 | 120.5 | 12/30/88 | 3.6639004 | 12/30/88 | -61.02% | ||||
| 12/29/89 | 412.50 | 126.1 | 12/29/89 | 3.2712133 | 12/29/89 | -65.20% | ||||
| 12/31/90 | 269.00 | 133.8 | 12/31/90 | 2.0104634 | 12/31/90 | -78.61% | ||||
| 12/31/91 | 371.50 | 137.9 | 12/31/91 | 2.6939811 | 12/31/91 | -71.34% | ||||
| 12/31/92 | 372.50 | 141.9 | 12/31/92 | 2.6250881 | 12/31/92 | -72.07% | ||||
| 12/30/93 | 369.00 | 145.8 | 12/30/93 | 2.5308642 | 12/30/93 | -73.08% | ||||
| 12/30/94 | 407.00 | 149.7 | 12/30/94 | 2.7187709 | 12/30/94 | -71.08% | ||||
| 12/29/95 | 513.00 | 153.5 | 12/29/95 | 3.3420195 | 12/29/95 | -64.45% | ||||
| 12/31/96 | 384.00 | 158.6 | 12/31/96 | 2.4211854 | 12/31/96 | -74.24% | ||||
| 12/31/97 | 330.00 | 161.3 | 12/31/97 | 2.0458772 | 12/31/97 | -78.24% | ||||
| 12/31/98 | 251.00 | 163.9 | 12/31/98 | 1.5314216 | 12/31/98 | -83.71% | ||||
| 12/30/99 | 228.50 | 168.3 | 12/30/99 | 1.3576946 | 12/30/99 | -85.56% | ||||
| 12/29/00 | 248.00 | 174 | 12/29/00 | 1.4252874 | 12/29/00 | -84.84% | ||||
| 12/31/01 | 300.50 | 176.7 | 12/31/01 | 1.7006225 | 12/31/01 | -81.91% | ||||
| 12/31/02 | 341.50 | 180.9 | 12/31/02 | 1.8877833 | 12/31/02 | -79.92% | ||||
| 6/6/03 | 325.50 | 183.8 | 6/6/03 | 1.7709467 | 6/6/03 | -81.16% | ||||