| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,463 | -6.5% |
| 1Q26 | 4,426 | +0.6% |
| 4Q25 | 4,694 | -22.3% |
| 3Q25 | 4,819 | -10.7% |
| 2Q25 | 4,772 | -14.2% |
| 1Q25 | 4,401 | -7.7% |
| 4Q24 | 6,039 | +8.3% |
| 3Q24 | 5,397 | +1.8% |
| 2Q24 | 5,561 | -1.4% |
| 1Q24 | 4,768 | -12.0% |
| 4Q23 | 5,578 | +5.3% |
| 3Q23 | 5,300 | -3.4% |
| 2Q23 | 5,638 | +1.9% |
| 1Q23 | 5,419 | +6.8% |
| 4Q22 | 5,298 | +12.1% |
| 3Q22 | 5,484 | +32.0% |
| 2Q22 | 5,536 | +27.6% |
| 1Q22 | 5,072 | +11.9% |
| 4Q21 | 4,726 | +11.0% |
| 3Q21 | 4,155 | 0.0% |
| 2Q21 | 4,340 | +5.5% |
| 1Q21 | 4,533 | +28.5% |
| 4Q20 | 4,256 | +1.3% |
| 3Q20 | 4,153 | -8.6% |
| 2Q20 | 4,112 | -6.0% |
| 1Q20 | 3,528 | -17.6% |
| 4Q19 | 4,202 | -3.5% |
| 3Q19 | 4,545 | +7.6% |
| 2Q19 | 4,374 | +3.8% |
| 1Q19 | 4,282 | +6.4% |
| 4Q18 | 4,355 | +4.8% |
| 3Q18 | 4,224 | +9.2% |
| 2Q18 | 4,215 | +8.7% |
| 1Q18 | 4,026 | +7.1% |
| 4Q17 | 4,154 | +169.8% |
| 3Q17 | 3,868 | +195.3% |
| 2Q17 | 3,878 | - |
| 1Q17 | 3,759 | - |
| 4Q16 | 1,540 | - |
| 3Q16 | 1,310 | - |