| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 137,020 | +7.0% |
| 1Q26 | 134,348 | +1.8% |
| 4Q25 | 134,270 | -1.4% |
| 3Q25 | 135,167 | +3.3% |
| 2Q25 | 128,059 | +1.9% |
| 1Q25 | 132,026 | +3.4% |
| 4Q24 | 136,212 | +2.4% |
| 3Q24 | 130,896 | -0.9% |
| 2Q24 | 125,666 | +1.6% |
| 1Q24 | 127,674 | +4.4% |
| 4Q23 | 133,054 | +1.9% |
| 3Q23 | 132,144 | +4.6% |
| 2Q23 | 123,684 | +2.7% |
| 1Q23 | 122,249 | +2.2% |
| 4Q22 | 130,613 | +15.1% |
| 3Q22 | 126,390 | +11.4% |
| 2Q22 | 120,449 | +14.6% |
| 1Q22 | 119,569 | +19.0% |
| 4Q21 | 113,438 | +0.5% |
| 3Q21 | 113,474 | +6.8% |
| 2Q21 | 105,083 | +1.9% |
| 1Q21 | 100,450 | -1.6% |
| 4Q20 | 112,919 | - |
| 3Q20 | 106,291 | - |
| 2Q20 | 103,174 | - |
| 1Q20 | 102,078 | - |