| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,526 | +2.0% |
| 1Q26 | 11,986 | +1.2% |
| 4Q25 | 11,617 | +2.5% |
| 3Q25 | 11,618 | -0.4% |
| 2Q25 | 11,304 | -4.3% |
| 1Q25 | 11,840 | +3.0% |
| 4Q24 | 11,329 | -1.8% |
| 3Q24 | 11,667 | -3.5% |
| 2Q24 | 11,812 | +3.0% |
| 1Q24 | 11,500 | +14.8% |
| 4Q23 | 11,541 | +14.6% |
| 3Q23 | 12,085 | +21.7% |
| 2Q23 | 11,467 | +9.0% |
| 1Q23 | 10,018 | +4.9% |
| 4Q22 | 10,073 | +1.8% |
| 3Q22 | 9,932 | +9.3% |
| 2Q22 | 10,519 | +36.2% |
| 1Q22 | 9,549 | +16.0% |
| 4Q21 | 9,896 | -4.8% |
| 3Q21 | 9,091 | -3.7% |
| 2Q21 | 7,726 | -21.6% |
| 1Q21 | 8,230 | -13.4% |
| 4Q20 | 10,391 | +2.2% |
| 3Q20 | 9,437 | +2.0% |
| 2Q20 | 9,854 | +1.2% |
| 1Q20 | 9,502 | -1.8% |
| 4Q19 | 10,166 | -0.8% |
| 3Q19 | 9,255 | -0.1% |
| 2Q19 | 9,741 | +10.3% |
| 1Q19 | 9,674 | +8.3% |
| 4Q18 | 10,251 | +9.9% |
| 3Q18 | 9,266 | +9.2% |
| 2Q18 | 8,833 | +8.6% |
| 1Q18 | 8,932 | +9.1% |
| 4Q17 | 9,329 | +1.5% |
| 3Q17 | 8,488 | +4.6% |
| 2Q17 | 8,133 | - |
| 1Q17 | 8,184 | - |
| 4Q16 | 9,192 | - |
| 3Q16 | 8,111 | - |