| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,427 | +14.8% |
| 1Q26 | 6,653 | -6.4% |
| 4Q25 | 8,398 | +9.9% |
| 3Q25 | 6,479 | -8.5% |
| 2Q25 | 7,344 | +15.4% |
| 1Q25 | 7,107 | +17.3% |
| 4Q24 | 7,643 | +6.8% |
| 3Q24 | 7,082 | +23.0% |
| 2Q24 | 6,366 | -12.0% |
| 1Q24 | 6,059 | -4.0% |
| 4Q23 | 7,159 | +7.8% |
| 3Q23 | 5,756 | -9.8% |
| 2Q23 | 7,236 | +8.1% |
| 1Q23 | 6,312 | +0.1% |
| 4Q22 | 6,640 | +9.8% |
| 3Q22 | 6,383 | +80.3% |
| 2Q22 | 6,692 | +17.7% |
| 1Q22 | 6,303 | +32.7% |
| 4Q21 | 6,047 | +20.2% |
| 3Q21 | 3,540 | -32.0% |
| 2Q21 | 5,687 | +7.7% |
| 1Q21 | 4,751 | +5.7% |
| 4Q20 | 5,031 | -3.2% |
| 3Q20 | 5,208 | -11.0% |
| 2Q20 | 5,282 | +8.8% |
| 1Q20 | 4,492 | +1.6% |
| 4Q19 | 5,199 | +2.3% |
| 3Q19 | 5,854 | +24.2% |
| 2Q19 | 4,854 | -10.6% |
| 1Q19 | 4,422 | -13.7% |
| 4Q18 | 5,081 | -5.7% |
| 3Q18 | 4,712 | -1.2% |
| 2Q18 | 5,431 | +3.5% |
| 1Q18 | 5,122 | -4.8% |
| 4Q17 | 5,387 | +1.1% |
| 3Q17 | 4,770 | -13.9% |
| 2Q17 | 5,247 | - |
| 1Q17 | 5,382 | - |
| 4Q16 | 5,331 | - |
| 3Q16 | 5,540 | - |