| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,413 | -14.3% |
| 1Q26 | 2,588 | +8.7% |
| 3Q25 | 2,903 | +1.2% |
| 2Q25 | 2,816 | +9.5% |
| 1Q25 | 2,381 | -9.8% |
| 4Q24 | 2,755 | +5.6% |
| 3Q24 | 2,867 | +19.7% |
| 2Q24 | 2,571 | +6.5% |
| 1Q24 | 2,641 | +31.0% |
| 4Q23 | 2,608 | +12.3% |
| 3Q23 | 2,396 | +5.1% |
| 2Q23 | 2,414 | +7.1% |
| 1Q23 | 2,016 | +7.1% |
| 4Q22 | 2,323 | +0.7% |
| 3Q22 | 2,279 | +3.4% |
| 2Q22 | 2,255 | +17.0% |
| 1Q22 | 1,883 | +2.9% |
| 4Q21 | 2,306 | -11.7% |
| 3Q21 | 2,205 | -3.5% |
| 2Q21 | 1,927 | -18.3% |
| 1Q21 | 1,830 | -8.9% |
| 4Q20 | 2,612 | +44.9% |
| 3Q20 | 2,286 | +28.0% |
| 2Q20 | 2,361 | +31.0% |
| 1Q20 | 2,008 | +12.5% |
| 4Q19 | 1,802 | +1.0% |
| 3Q19 | 1,785 | +390.9% |
| 2Q19 | 1,802 | +375.9% |
| 1Q19 | 1,785 | +610.3% |
| 4Q18 | 1,784 | +246.8% |
| 3Q18 | 363 | -0.3% |
| 2Q18 | 378 | -5.8% |
| 1Q18 | 251 | -7.8% |
| 4Q17 | 514 | -17.3% |
| 3Q17 | 364 | -15.5% |
| 2Q17 | 401 | - |
| 1Q17 | 272 | - |
| 4Q16 | 622 | - |
| 3Q16 | 431 | - |