| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 432,860 | +12.8% |
| 1Q26 | 366,099 | +4.1% |
| 4Q25 | 396,065 | +10.8% |
| 3Q25 | 385,311 | +2.0% |
| 2Q25 | 383,864 | -1.4% |
| 1Q25 | 351,524 | -6.6% |
| 4Q24 | 357,308 | -10.7% |
| 3Q24 | 377,794 | -8.9% |
| 2Q24 | 389,363 | -8.0% |
| 1Q24 | 376,393 | +5.0% |
| 4Q23 | 399,921 | +181.8% |
| 3Q23 | 414,624 | +21.1% |
| 2Q23 | 423,308 | +30.3% |
| 1Q23 | 358,442 | +19.0% |
| 4Q22 | 141,902 | +68.8% |
| 3Q21 | 342,275 | - |
| 2Q21 | 324,834 | - |
| 1Q21 | 301,243 | - |
| 4Q21 | 84,058 | - |