| 日期 | 产量(吨) | 电耗(度) | 成本(元) | 利润(元) |
|---|---|---|---|---|
| 03/01 | 285 | 1,240 | 46,200 | +11,800 |
| 03/02 | 312 | 1,380 | 50,560 | +13,440 |
| 03/03 | 198 | 890 | 32,100 | -1,200 |
| 03/04 | 356 | 1,520 | 57,800 | +14,200 |
| 03/05 | 268 | 1,150 | 43,500 | +10,500 |
| 03/06 | 298 | 1,290 | 48,400 | +12,600 |
| 03/07 | 320 | 1,400 | 51,900 | +13,100 |
| 合计 | 2,037 | 8,870 | 330,460 | +74,440 |