| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,090 | +15.5% |
| 1Q26 | 4,886 | -9.0% |
| 4Q25 | 6,063 | +0.5% |
| 3Q25 | 4,713 | -2.4% |
| 2Q25 | 5,274 | -6.2% |
| 1Q25 | 5,371 | +21.3% |
| 4Q24 | 6,033 | +21.3% |
| 3Q24 | 4,827 | -5.8% |
| 2Q24 | 5,624 | -1.0% |
| 1Q24 | 4,428 | -10.2% |
| 4Q23 | 4,972 | +15.6% |
| 3Q23 | 5,123 | +17.0% |
| 2Q23 | 5,680 | +40.1% |
| 1Q23 | 4,928 | +61.5% |
| 4Q22 | 4,301 | +36.9% |
| 3Q22 | 4,378 | +50.6% |
| 2Q22 | 4,053 | +7.2% |
| 1Q22 | 3,051 | +20.7% |
| 4Q21 | 3,142 | -12.2% |
| 3Q21 | 2,907 | -9.8% |
| 2Q21 | 3,782 | -6.6% |
| 1Q21 | 2,529 | -32.1% |
| 4Q20 | 3,580 | +16.9% |
| 3Q20 | 3,223 | -13.5% |
| 2Q20 | 4,048 | +8.3% |
| 1Q20 | 3,727 | -19.3% |
| 4Q19 | 3,062 | -16.3% |
| 3Q19 | 3,727 | -7.4% |
| 2Q19 | 3,737 | -10.6% |
| 1Q19 | 4,616 | +36.8% |
| 4Q18 | 3,657 | +10.9% |
| 3Q18 | 4,024 | +12.3% |
| 2Q18 | 4,182 | +9.0% |
| 1Q18 | 3,374 | +8.1% |
| 4Q17 | 3,298 | -10.2% |
| 3Q17 | 3,582 | +13.8% |
| 2Q17 | 3,836 | - |
| 1Q17 | 3,122 | - |
| 4Q16 | 3,671 | - |
| 3Q16 | 3,148 | - |