| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,290 | -8.0% |
| 2Q26 | 10,862 | -6.5% |
| 1Q26 | 11,374 | +3.2% |
| 4Q25 | 10,539 | -0.4% |
| 3Q25 | 10,101 | +2.9% |
| 2Q25 | 11,619 | +6.1% |
| 1Q25 | 11,025 | +6.6% |
| 4Q24 | 10,586 | +5.1% |
| 3Q24 | 9,819 | +0.5% |
| 2Q24 | 10,954 | +15.1% |
| 1Q24 | 10,344 | +14.9% |
| 4Q23 | 10,077 | +8.0% |
| 3Q23 | 9,767 | +26.1% |
| 2Q23 | 9,516 | +11.3% |
| 1Q23 | 9,002 | +8.0% |
| 4Q22 | 9,329 | -2.8% |
| 3Q22 | 7,746 | +0.1% |
| 2Q22 | 8,551 | +5.8% |
| 1Q22 | 8,338 | -1.5% |
| 4Q21 | 9,598 | +1.7% |
| 3Q21 | 7,742 | -13.4% |
| 2Q21 | 8,079 | -24.9% |
| 1Q21 | 8,463 | -18.3% |
| 4Q20 | 9,438 | +7.8% |
| 3Q20 | 8,939 | +9.5% |
| 2Q20 | 10,758 | +7.8% |
| 1Q20 | 10,358 | +1.3% |
| 4Q19 | 8,754 | +4.6% |
| 3Q19 | 8,160 | -5.7% |
| 2Q19 | 9,975 | +4.6% |
| 1Q19 | 10,226 | +2.3% |
| 4Q18 | 8,367 | -3.2% |
| 3Q18 | 8,657 | +9.8% |
| 2Q18 | 9,532 | +3.4% |
| 1Q18 | 9,994 | +6.1% |
| 4Q17 | 8,644 | +2.0% |
| 3Q17 | 7,886 | +16.8% |
| 2Q17 | 9,215 | - |
| 1Q17 | 9,419 | - |
| 4Q16 | 8,478 | - |
| 3Q16 | 6,753 | - |