| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,202 | +1.4% |
| 2Q26 | 8,848 | -0.7% |
| 1Q26 | 8,229 | -1.9% |
| 4Q25 | 8,137 | +0.6% |
| 3Q25 | 11,044 | +9.2% |
| 2Q25 | 8,908 | +1.4% |
| 1Q25 | 8,387 | +0.3% |
| 4Q24 | 8,087 | -7.0% |
| 3Q24 | 10,117 | -15.7% |
| 2Q24 | 8,787 | +3.1% |
| 1Q24 | 8,366 | +0.2% |
| 4Q23 | 8,698 | +15.9% |
| 3Q23 | 12,007 | +4.7% |
| 2Q23 | 8,526 | +2.2% |
| 1Q23 | 8,347 | +11.0% |
| 4Q22 | 7,506 | -11.2% |
| 3Q22 | 11,470 | -9.8% |
| 2Q22 | 8,346 | -10.6% |
| 1Q22 | 7,520 | -3.8% |
| 4Q21 | 8,452 | -9.9% |
| 3Q21 | 12,718 | -1.2% |
| 2Q21 | 9,332 | -10.7% |
| 1Q21 | 7,820 | -27.1% |
| 4Q20 | 9,381 | -9.7% |
| 3Q20 | 12,868 | -9.4% |
| 2Q20 | 10,454 | -3.0% |
| 1Q20 | 10,727 | -0.3% |
| 4Q19 | 10,386 | -1.2% |
| 3Q19 | 14,206 | -0.6% |
| 2Q19 | 10,780 | -6.1% |
| 1Q19 | 10,762 | -2.9% |
| 4Q18 | 10,510 | -3.2% |
| 3Q18 | 14,292 | -1.3% |
| 2Q18 | 11,475 | -3.5% |
| 1Q18 | 11,087 | -0.9% |
| 4Q17 | 10,859 | -1.3% |
| 3Q17 | 14,478 | -4.5% |
| 2Q17 | 11,897 | - |
| 1Q17 | 11,187 | - |
| 4Q16 | 11,005 | - |
| 3Q16 | 15,165 | - |