| 1981 | Beef, chuck eye Country-Style ribs, boneless, separable lean only, trimmed to 0" fat, select, raw | Beef Products | 0.36 | 21% |
| 1982 | Lupins, mature seeds, raw | Legumes and Legume Products | 0.36 | 21% |
| 1983 | Cowpeas, common (blackeyes, crowder, southern), mature seeds, raw | Legumes and Legume Products | 0.36 | 21% |
| 1984 | Beef, ground, 95% lean meat / 5% fat, loaf, cooked, baked | Beef Products | 0.36 | 21% |
| 1985 | Beef, chuck eye steak, boneless, separable lean and fat, trimmed to 0" fat, choice, cooked, grilled | Beef Products | 0.36 | 21% |
| 1986 | Pork, fresh, loin, center rib (chops), boneless, separable lean and fat, cooked, pan-fried | Pork Products | 0.36 | 21% |
| 1987 | Pepper, banana, raw | Vegetables and Vegetable Products | 0.36 | 21% |
| 1988 | Beverages, tea, instant, unsweetened, powder | Beverages | 0.36 | 21% |
| 1989 | Beef, ground, 80% lean meat / 20% fat, patty, cooked, pan-broiled | Beef Products | 0.36 | 21% |
| 1990 | Pork, cured, ham with natural juices, spiral slice, boneless, separable lean and fat, unheated | Pork Products | 0.36 | 21% |
| 1991 | Beverages, tea, instant, decaffeinated, unsweetened | Beverages | 0.36 | 21% |
| 1992 | Beef, round, tip round, roast, separable lean and fat, trimmed to 0" fat, choice, cooked, roasted | Beef Products | 0.36 | 21% |
| 1993 | Beef, grass-fed, ground, raw | Beef Products | 0.36 | 21% |
| 1994 | Pork, fresh, loin, center loin (chops), boneless, separable lean and fat, cooked, pan-broiled | Pork Products | 0.36 | 21% |
| 1995 | Beef, chuck eye Country-Style ribs, boneless, separable lean only, trimmed to 0" fat, choice, raw | Beef Products | 0.36 | 21% |
| 1996 | Potatoes, Russet, flesh and skin, baked | Vegetables and Vegetable Products | 0.35 | 21% |
| 1997 | Game meat , bison, ground, raw | Lamb, Veal, and Game Products | 0.35 | 21% |
| 1998 | Buckwheat groats, roasted, dry | Cereal Grains and Pasta | 0.35 | 21% |
| 1999 | Beef, ground, 93% lean meat / 7% fat, loaf, cooked, baked | Beef Products | 0.35 | 21% |
| 2000 | Nuts, chestnuts, european, raw, peeled | Nut and Seed Products | 0.35 | 21% |
| 2001 | Nuts, mixed nuts, oil roasted, with peanuts, lightly salted | Nut and Seed Products | 0.35 | 21% |
| 2002 | Nuts, mixed nuts, oil roasted, with peanuts, with salt added | Nut and Seed Products | 0.35 | 21% |
| 2003 | Beef, round, bottom round, roast, separable lean and fat, trimmed to 1/8" fat, select, cooked, roasted | Beef Products | 0.35 | 21% |
| 2004 | Beef, round, bottom round, roast, separable lean and fat, trimmed to 0" fat, choice, cooked, roasted | Beef Products | 0.35 | 21% |
| 2005 | Nuts, mixed nuts, oil roasted, with peanuts, without salt added | Nut and Seed Products | 0.35 | 21% |
| 2006 | Pork, cured, ham with natural juices, slice, bone-in, separable lean only, unheated | Pork Products | 0.35 | 21% |
| 2007 | Beef, round, tip round, roast, separable lean and fat, trimmed to 0" fat, all grades, cooked, roasted | Beef Products | 0.35 | 21% |
| 2008 | Beef, ground, 75% lean meat / 25% fat, patty, cooked, broiled | Beef Products | 0.35 | 21% |
| 2009 | Fish, ling, cooked, dry heat | Finfish and Shellfish Products | 0.35 | 21% |
| 2010 | Caribou, hind quarter meat, raw (Alaska Native) | Other | 0.35 | 21% |