| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,302 | +14.6% |
| 2Q26 | 6,759 | +8.7% |
| 1Q26 | 6,193 | +7.8% |
| 4Q25 | 6,913 | +4.8% |
| 3Q25 | 6,371 | +5.8% |
| 2Q25 | 6,219 | +25.0% |
| 1Q25 | 5,746 | +21.4% |
| 4Q24 | 6,594 | +23.7% |
| 3Q24 | 6,023 | +32.1% |
| 2Q24 | 4,976 | +6.9% |
| 1Q24 | 4,733 | +14.3% |
| 4Q23 | 5,330 | +8.0% |
| 3Q23 | 4,559 | +8.5% |
| 2Q23 | 4,656 | +6.2% |
| 1Q23 | 4,141 | +0.1% |
| 4Q22 | 4,937 | -6.0% |
| 3Q22 | 4,201 | -7.6% |
| 2Q22 | 4,382 | -6.5% |
| 1Q22 | 4,138 | -3.3% |
| 4Q21 | 5,254 | -3.4% |
| 3Q21 | 4,546 | -6.4% |
| 2Q21 | 4,688 | -4.4% |
| 1Q21 | 4,279 | -3.1% |
| 4Q20 | 5,439 | -0.4% |
| 3Q20 | 4,856 | +6.5% |
| 2Q20 | 4,906 | -0.8% |
| 1Q20 | 4,413 | +2.7% |
| 4Q19 | 5,462 | +1.0% |
| 3Q19 | 4,562 | -1.2% |
| 2Q19 | 4,947 | -2.9% |
| 1Q19 | 4,297 | +0.5% |
| 4Q18 | 5,405 | -10.6% |
| 3Q18 | 4,618 | +12.0% |
| 2Q18 | 5,093 | +3.9% |
| 1Q18 | 4,277 | +10.1% |
| 4Q17 | 6,049 | +18.7% |
| 3Q17 | 4,124 | +10.0% |
| 2Q17 | 4,900 | - |
| 1Q17 | 3,885 | - |
| 4Q16 | 5,098 | - |
| 3Q16 | 3,748 | - |