| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,496 | +8.4% |
| 1Q26 | 7,211 | +10.3% |
| 4Q25 | 7,087 | +11.7% |
| 3Q25 | 6,714 | +8.2% |
| 2Q25 | 6,913 | +5.4% |
| 1Q25 | 6,535 | +3.2% |
| 4Q24 | 6,347 | +2.1% |
| 3Q24 | 6,205 | -1.8% |
| 2Q24 | 6,556 | +14.1% |
| 1Q24 | 6,330 | +20.0% |
| 4Q23 | 6,215 | +28.5% |
| 3Q23 | 6,317 | +25.9% |
| 2Q23 | 5,744 | +50.1% |
| 1Q23 | 5,274 | +19.3% |
| 4Q22 | 4,835 | +220.5% |
| 3Q22 | 5,018 | +17.9% |
| 2Q22 | 3,827 | -9.3% |
| 1Q22 | 4,423 | +36.3% |
| 4Q21 | 1,508 | -74.8% |
| 3Q21 | 4,257 | -2.5% |
| 2Q21 | 4,218 | -10.8% |
| 1Q21 | 3,244 | -26.1% |
| 4Q20 | 5,988 | +40.6% |
| 3Q20 | 4,365 | +2.3% |
| 2Q20 | 4,726 | +6.2% |
| 1Q20 | 4,390 | +6.9% |
| 4Q19 | 4,258 | +5.3% |
| 3Q19 | 4,266 | +1.9% |
| 2Q19 | 4,452 | +0.8% |
| 1Q19 | 4,108 | +3.2% |
| 4Q18 | 4,044 | +4.2% |
| 3Q18 | 4,186 | +9.4% |
| 2Q18 | 4,416 | +22.6% |
| 1Q18 | 3,982 | +18.9% |
| 4Q17 | 3,882 | +14.6% |
| 3Q17 | 3,826 | +10.1% |
| 2Q17 | 3,601 | - |
| 1Q17 | 3,348 | - |
| 4Q16 | 3,389 | - |
| 3Q16 | 3,475 | - |