| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,791 | -2.3% |
| 3Q25 | 4,345 | +79.8% |
| 2Q25 | 2,586 | +3.8% |
| 1Q25 | 2,292 | -1.7% |
| 4Q24 | 2,858 | +13.5% |
| 3Q24 | 2,416 | -1.0% |
| 2Q24 | 2,491 | -8.4% |
| 1Q24 | 2,332 | -17.9% |
| 4Q23 | 2,518 | -0.5% |
| 3Q23 | 2,442 | -21.2% |
| 2Q23 | 2,720 | -4.5% |
| 1Q23 | 2,842 | +7.7% |
| 4Q22 | 2,532 | -16.5% |
| 3Q22 | 3,101 | +5.0% |
| 2Q22 | 2,849 | -6.1% |
| 1Q22 | 2,639 | -9.2% |
| 4Q21 | 3,032 | +10.4% |
| 3Q21 | 2,952 | +5.5% |
| 2Q21 | 3,034 | +2.3% |
| 1Q21 | 2,906 | -19.2% |
| 4Q20 | 2,746 | -4.7% |
| 3Q20 | 2,799 | +3.2% |
| 2Q20 | 2,967 | +17.5% |
| 1Q20 | 3,598 | +19.3% |
| 4Q19 | 2,881 | -620.9% |
| 3Q19 | 2,711 | +20.6% |
| 2Q19 | 2,525 | +36.1% |
| 1Q19 | 3,016 | +36.4% |
| 4Q18 | -554 | -129.8% |
| 1Q18 | 2,249 | +48.9% |
| 3Q18 | 2,212 | -73.5% |
| 2Q18 | 1,855 | -77.4% |
| 1Q18 | 1,510 | -79.0% |
| 4Q17 | 8,604 | +16.1% |
| 3Q17 | 8,351 | +11.8% |
| 2Q17 | 8,224 | +10.1% |
| 1Q17 | 7,205 | +11.5% |
| 4Q16 | 7,412 | - |
| 3Q16 | 7,471 | - |
| 2Q16 | 7,471 | - |
| 1Q16 | 6,459 | - |