| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,025 | -2.1% |
| 1Q26 | 991 | +0.5% |
| 4Q25 | 1,240 | -2.7% |
| 3Q25 | 1,065 | -11.5% |
| 2Q25 | 1,047 | -12.8% |
| 1Q25 | 986 | -4.7% |
| 4Q24 | 1,274 | -12.0% |
| 3Q24 | 1,203 | +3.1% |
| 2Q24 | 1,202 | +11.9% |
| 1Q24 | 1,035 | -5.1% |
| 4Q23 | 1,449 | +35.9% |
| 3Q23 | 1,167 | +10.5% |
| 2Q23 | 1,074 | +7.3% |
| 1Q23 | 1,091 | +2.6% |
| 4Q22 | 1,066 | -74.9% |
| 3Q21 | 1,056 | - |
| 2Q22 | 1,001 | - |
| 1Q22 | 1,063 | - |
| 4Q21 | 4,250 | +125.6% |
| 4Q20 | 1,884 | - |