| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,513 | -5.2% |
| 1Q26 | 1,677 | -4.7% |
| 4Q25 | 1,357 | +6.8% |
| 3Q25 | 1,443 | -16.2% |
| 2Q25 | 1,595 | -5.2% |
| 1Q25 | 1,760 | +8.8% |
| 4Q24 | 1,271 | +1.9% |
| 3Q24 | 1,722 | -16.9% |
| 2Q24 | 1,684 | +16.3% |
| 1Q24 | 1,618 | +6.0% |
| 4Q23 | 1,248 | -24.1% |
| 3Q23 | 2,073 | +36.9% |
| 2Q23 | 1,448 | -11.2% |
| 1Q23 | 1,526 | -7.2% |
| 4Q22 | 1,644 | +2.0% |
| 3Q22 | 1,514 | -0.8% |
| 2Q22 | 1,631 | +0.4% |
| 1Q22 | 1,644 | +11.2% |
| 4Q21 | 1,611 | +21.0% |
| 3Q21 | 1,527 | +7.8% |
| 2Q21 | 1,625 | -4.0% |
| 1Q21 | 1,479 | -8.3% |
| 4Q20 | 1,331 | -10.6% |
| 3Q20 | 1,417 | - |
| 2Q20 | 1,693 | - |
| 1Q20 | 1,612 | +5.9% |
| 4Q19 | 1,489 | -10.3% |
| 1Q19 | 1,522 | -5.1% |
| 4Q18 | 1,660 | +17.4% |
| 3Q18 | 1,457 | +1.3% |
| 2Q18 | 1,708 | +5.2% |
| 1Q18 | 1,605 | +3.7% |
| 4Q17 | 1,414 | -9.0% |
| 3Q17 | 1,439 | -1.0% |
| 2Q17 | 1,623 | +0.5% |
| 1Q17 | 1,548 | -7.9% |
| 4Q16 | 1,554 | - |
| 3Q16 | 1,454 | - |
| 2Q16 | 1,614 | - |
| 1Q16 | 1,681 | - |