| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,201 | +1.3% |
| 1Q26 | 12,347 | +124.0% |
| 4Q25 | 8,862 | +42.4% |
| 3Q25 | 9,433 | +45.0% |
| 2Q25 | 12,046 | +87.1% |
| 1Q25 | 5,512 | -6.1% |
| 4Q24 | 6,224 | +19.5% |
| 3Q24 | 6,505 | -0.2% |
| 2Q24 | 6,437 | -1.9% |
| 1Q24 | 5,867 | +10.9% |
| 4Q23 | 5,208 | -18.2% |
| 3Q23 | 6,516 | -0.7% |
| 2Q23 | 6,560 | +12.0% |
| 1Q23 | 5,290 | -10.4% |
| 4Q22 | 6,364 | +8.4% |
| 3Q22 | 6,562 | +5.2% |
| 2Q22 | 5,857 | -12.3% |
| 1Q22 | 5,903 | +3.4% |
| 4Q21 | 5,872 | +7.1% |
| 3Q21 | 6,240 | +9.3% |
| 2Q21 | 6,680 | +7.4% |
| 1Q21 | 5,710 | +0.8% |
| 4Q20 | 5,483 | -12.3% |
| 3Q20 | 5,709 | -4.9% |
| 2Q20 | 6,218 | -19.4% |
| 1Q20 | 5,662 | -40.7% |
| 4Q19 | 6,253 | -6.5% |
| 3Q19 | 6,002 | -28.7% |
| 2Q19 | 7,711 | -18.1% |
| 1Q19 | 9,553 | +14.1% |
| 4Q18 | 6,687 | +0.9% |
| 3Q18 | 8,423 | +2.7% |
| 2Q18 | 9,416 | +28.4% |
| 1Q18 | 8,374 | +11.8% |
| 4Q17 | 6,628 | -5.4% |
| 3Q17 | 8,201 | +13.9% |
| 2Q17 | 7,336 | -7.8% |
| 1Q17 | 7,488 | +13.4% |
| 4Q16 | 7,010 | - |
| 3Q16 | 7,202 | - |
| 2Q16 | 7,957 | - |
| 1Q16 | 6,601 | - |