| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,455 | +5.1% |
| 2Q25 | 1,412 | +5.5% |
| 1Q25 | 1,393 | -9.8% |
| 3Q24 | 1,384 | -14.1% |
| 2Q24 | 1,339 | -14.6% |
| 1Q24 | 1,545 | 0.0% |
| 3Q23 | 1,612 | -9.3% |
| 2Q23 | 1,567 | -5.9% |
| 1Q23 | 1,545 | -2.5% |
| 3Q22 | 1,777 | -23.7% |
| 2Q22 | 1,666 | -27.6% |
| 1Q22 | 1,584 | -40.2% |
| 3Q21 | 2,328 | - |
| 2Q21 | 2,301 | -38.9% |
| 1Q21 | 2,651 | -63.8% |
| 4Q20 | 3,874 | -58.1% |
| 2Q20 | 3,769 | -63.4% |
| 1Q20 | 7,319 | -29.1% |
| 4Q19 | 9,248 | -11.7% |
| 3Q19 | 9,935 | +0.4% |
| 2Q19 | 10,297 | +22.0% |
| 1Q19 | 10,323 | +38.4% |
| 4Q18 | 10,477 | +65.6% |
| 3Q18 | 9,895 | +82.1% |
| 2Q18 | 8,443 | +82.8% |
| 1Q18 | 7,459 | +95.2% |
| 4Q17 | 6,325 | +80.9% |
| 3Q17 | 5,433 | +75.1% |
| 2Q17 | 4,618 | +58.7% |
| 1Q17 | 3,822 | +34.6% |
| 4Q16 | 3,497 | +37.2% |
| 3Q16 | 3,103 | - |
| 2Q16 | 2,910 | - |
| 1Q16 | 2,840 | - |
| 4Q15 | 2,549 | - |