| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 48,718 | +6.8% |
| 1Q26 | 45,063 | -4.2% |
| 4Q25 | 53,604 | -2.8% |
| 3Q25 | 49,130 | +0.1% |
| 2Q25 | 45,612 | -4.6% |
| 1Q25 | 47,023 | +7.0% |
| 4Q24 | 55,124 | +12.3% |
| 3Q24 | 49,072 | +0.9% |
| 2Q24 | 47,799 | +3.4% |
| 1Q24 | 43,929 | +1.3% |
| 4Q23 | 49,096 | +2.9% |
| 3Q23 | 48,626 | +11.5% |
| 2Q23 | 46,215 | +8.0% |
| 1Q23 | 43,364 | +5.5% |
| 4Q22 | 47,694 | +36.6% |
| 3Q22 | 43,619 | +6.5% |
| 2Q22 | 42,783 | - |
| 1Q21 | 41,117 | - |
| 4Q21 | 34,904 | - |
| 3Q20 | 40,961 | - |