| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,606 | +8.8% |
| 2Q26 | 9,537 | +6.8% |
| 1Q26 | 9,119 | +6.6% |
| 4Q25 | 8,741 | +16.4% |
| 3Q25 | 8,829 | +28.2% |
| 2Q25 | 8,929 | +25.7% |
| 1Q25 | 8,553 | +12.8% |
| 4Q24 | 7,507 | +1.7% |
| 3Q24 | 6,887 | -8.4% |
| 2Q24 | 7,104 | -17.3% |
| 1Q24 | 7,580 | -1.7% |
| 4Q23 | 7,382 | -0.4% |
| 3Q23 | 7,522 | +7.9% |
| 2Q23 | 8,589 | +30.8% |
| 1Q23 | 7,713 | +20.6% |
| 4Q22 | 7,414 | +21.5% |
| 3Q22 | 6,970 | +18.9% |
| 2Q22 | 6,566 | +20.3% |
| 1Q22 | 6,393 | +15.6% |
| 4Q21 | 6,104 | +12.7% |
| 3Q21 | 5,862 | +8.3% |
| 2Q21 | 5,457 | +0.4% |
| 1Q21 | 5,528 | +3.8% |
| 4Q20 | 5,414 | +7.3% |
| 3Q20 | 5,415 | -1.3% |
| 2Q20 | 5,435 | -7.4% |
| 1Q20 | 5,324 | -1.2% |
| 4Q19 | 5,044 | -4.6% |
| 3Q19 | 5,486 | +1.4% |
| 2Q19 | 5,868 | +14.9% |
| 1Q19 | 5,387 | +2.0% |
| 4Q18 | 5,287 | +6.3% |
| 3Q18 | 5,410 | +8.2% |
| 2Q18 | 5,105 | +4.8% |
| 1Q18 | 5,279 | +11.7% |
| 4Q17 | 4,973 | +4.9% |
| 3Q17 | 5,000 | +5.4% |
| 2Q17 | 4,871 | - |
| 1Q17 | 4,724 | - |
| 4Q16 | 4,740 | - |
| 3Q16 | 4,743 | - |