| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,447 | +6.1% |
| 1Q26 | 7,083 | -0.2% |
| 4Q25 | 7,152 | -2.1% |
| 3Q25 | 7,082 | +12.5% |
| 2Q25 | 7,017 | -0.2% |
| 1Q25 | 7,099 | +8.6% |
| 4Q24 | 7,302 | +46.4% |
| 3Q24 | 6,297 | - |
| 2Q23 | 7,033 | +44.1% |
| 1Q24 | 6,536 | +10.0% |
| 4Q23 | 4,988 | -18.8% |
| 1Q23 | 5,942 | +12.9% |
| 4Q22 | 6,144 | +64.5% |
| 3Q22 | 5,802 | - |
| 2Q22 | 4,881 | +7.7% |
| 1Q22 | 5,262 | +12.5% |
| 4Q21 | 3,736 | -31.6% |
| 2Q21 | 4,533 | - |
| 1Q21 | 4,677 | +2.9% |
| 4Q20 | 5,458 | +10.8% |
| 3Q20 | 4,346 | -9.1% |
| 1Q20 | 4,547 | +7.7% |
| 4Q19 | 4,926 | +3.6% |
| 3Q19 | 4,781 | +14.2% |
| 2Q19 | 4,526 | +11.5% |
| 1Q19 | 4,222 | +10.1% |
| 4Q18 | 4,755 | +7.9% |
| 3Q18 | 4,186 | +7.7% |
| 2Q18 | 4,060 | +7.1% |
| 1Q18 | 3,836 | +3.9% |
| 4Q17 | 4,409 | +9.7% |
| 3Q17 | 3,885 | +7.1% |
| 2Q17 | 3,790 | - |
| 1Q17 | 3,691 | - |
| 4Q16 | 4,020 | - |
| 3Q16 | 3,627 | - |