| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,171 | -2.4% |
| 2Q26 | 4,771 | +5.3% |
| 1Q26 | 4,494 | +4.1% |
| 4Q25 | 4,923 | +2.7% |
| 3Q25 | 5,298 | -0.3% |
| 2Q25 | 4,529 | -1.4% |
| 1Q25 | 4,315 | +23.3% |
| 4Q24 | 4,792 | +17.5% |
| 3Q24 | 5,315 | +17.5% |
| 2Q24 | 4,592 | +6.9% |
| 1Q24 | 3,500 | -1.9% |
| 4Q23 | 4,080 | -2.5% |
| 3Q23 | 4,524 | -11.6% |
| 2Q23 | 4,296 | -7.4% |
| 1Q23 | 3,568 | -21.4% |
| 4Q22 | 4,183 | -22.3% |
| 3Q22 | 5,118 | -8.1% |
| 2Q22 | 4,640 | +6.7% |
| 1Q22 | 4,539 | +4.0% |
| 4Q21 | 5,383 | -1.2% |
| 3Q21 | 5,568 | -7.0% |
| 2Q21 | 4,349 | -16.5% |
| 1Q21 | 4,365 | +15.0% |
| 4Q20 | 5,451 | +7.8% |
| 3Q20 | 5,989 | +20.5% |
| 2Q20 | 5,210 | +28.8% |
| 1Q20 | 3,797 | +8.6% |
| 4Q19 | 5,055 | +5.9% |
| 3Q19 | 4,971 | -0.5% |
| 2Q19 | 4,045 | -12.2% |
| 1Q19 | 3,496 | -1.9% |
| 4Q18 | 4,776 | +14.9% |
| 3Q18 | 4,998 | -2.3% |
| 2Q18 | 4,608 | +40.5% |
| 1Q18 | 3,563 | +7.0% |
| 4Q17 | 4,158 | -4.4% |
| 3Q17 | 5,115 | +7.7% |
| 2Q17 | 3,279 | - |
| 1Q17 | 3,330 | - |
| 4Q16 | 4,351 | - |
| 3Q16 | 4,747 | - |