| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 21,775 | +24.4% |
| 1Q26 | 24,939 | +6.1% |
| 3Q25 | 25,756 | +1.0% |
| 2Q25 | 17,507 | -10.4% |
| 1Q25 | 23,515 | +5.7% |
| 3Q24 | 25,513 | -4.3% |
| 2Q24 | 19,535 | +13.1% |
| 1Q24 | 22,238 | +7.2% |
| 3Q23 | 26,658 | +60.6% |
| 2Q23 | 17,278 | +11.1% |
| 1Q23 | 20,750 | +18.5% |
| 3Q22 | 16,597 | - |
| 2Q21 | 15,549 | +14.6% |
| 1Q22 | 17,516 | +14.7% |
| 1Q21 | 15,276 | +21.4% |
| 3Q20 | 18,017 | +37.3% |
| 2Q20 | 13,573 | +57.6% |
| 1Q20 | 12,583 | +35.1% |
| 3Q19 | 13,120 | +20.2% |
| 2Q19 | 8,612 | +11.4% |
| 1Q19 | 9,311 | +3.9% |
| 3Q18 | 10,918 | +8.7% |
| 2Q18 | 7,730 | +7.1% |
| 1Q18 | 8,961 | +4.5% |
| 3Q17 | 10,048 | +3.7% |
| 2Q17 | 7,218 | - |
| 1Q17 | 8,575 | - |
| 3Q16 | 9,685 | - |