| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,202 | -3.9% |
| 1Q26 | 1,241 | +0.8% |
| 4Q25 | 1,856 | +7.2% |
| 3Q25 | 1,357 | -9.1% |
| 2Q25 | 1,252 | - |
| 1Q25 | 1,231 | +7.1% |
| 4Q24 | 1,731 | +32.8% |
| 3Q24 | 1,493 | - |
| 1Q24 | 1,149 | -5.0% |
| 4Q23 | 1,303 | -33.9% |
| 2Q23 | 1,202 | +85.9% |
| 1Q23 | 1,209 | +28.4% |
| 4Q22 | 1,971 | -47.4% |
| 3Q22 | 1,339 | -28.8% |
| 2Q22 | 647 | -65.3% |
| 1Q22 | 942 | -31.9% |
| 4Q21 | 3,746 | +5.9% |
| 3Q20 | 1,883 | -18.9% |
| 2Q21 | 1,864 | +1.5% |
| 1Q21 | 1,383 | -30.3% |
| 4Q20 | 3,537 | +20.1% |
| 2Q19 | 1,838 | -16.0% |
| 1Q20 | 1,984 | +15.4% |
| 4Q19 | 2,946 | +0.5% |
| 3Q19 | 2,323 | +8.8% |
| 1Q19 | 1,719 | -18.8% |
| 4Q18 | 2,931 | -6.9% |
| 3Q18 | 2,135 | -27.7% |
| 2Q18 | 2,189 | -4.1% |
| 1Q18 | 2,118 | -6.8% |
| 4Q17 | 3,148 | -8.1% |
| 3Q17 | 2,952 | +32.1% |
| 2Q17 | 2,282 | -9.9% |
| 1Q17 | 2,272 | +1.6% |
| 4Q16 | 3,425 | - |
| 3Q16 | 2,236 | - |
| 2Q16 | 2,532 | - |
| 1Q16 | 2,235 | - |