| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,199 | -2.6% |
| 2Q26 | 5,997 | +23.6% |
| 1Q26 | 4,470 | -8.6% |
| 4Q25 | 8,959 | +6.6% |
| 3Q25 | 5,337 | +7.8% |
| 2Q25 | 4,850 | -9.9% |
| 1Q25 | 4,889 | +37.6% |
| 4Q24 | 8,408 | +16.9% |
| 3Q24 | 4,951 | +0.6% |
| 2Q24 | 5,382 | +2.9% |
| 1Q24 | 3,553 | 0.0% |
| 4Q23 | 7,193 | -27.0% |
| 3Q23 | 4,924 | -10.5% |
| 2Q23 | 5,232 | -30.2% |
| 1Q23 | 3,552 | +23.3% |
| 4Q22 | 9,849 | +25.8% |
| 3Q22 | 5,498 | +4.4% |
| 2Q22 | 7,494 | +6.2% |
| 1Q22 | 2,881 | -47.8% |
| 4Q21 | 7,829 | -2.2% |
| 3Q21 | 5,266 | +20.9% |
| 2Q21 | 7,053 | +39.6% |
| 1Q21 | 5,518 | -5.5% |
| 4Q20 | 8,004 | -21.5% |
| 3Q20 | 4,357 | -30.8% |
| 2Q20 | 5,054 | -12.3% |
| 1Q20 | 5,836 | +15.6% |
| 4Q19 | 10,199 | +15.5% |
| 3Q19 | 6,301 | -5.7% |
| 2Q19 | 5,764 | +6.5% |
| 1Q19 | 5,048 | -12.5% |
| 4Q18 | 8,832 | +18.9% |
| 3Q18 | 6,679 | +8.9% |
| 2Q18 | 5,411 | -1.9% |
| 1Q18 | 5,767 | +0.9% |
| 4Q17 | 7,427 | -15.8% |
| 3Q17 | 6,136 | +12.7% |
| 2Q17 | 5,518 | - |
| 1Q17 | 5,716 | - |
| 4Q16 | 8,822 | - |
| 3Q16 | 5,444 | - |