| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 94,030 | -0.1% |
| 1Q26 | 90,423 | +1.9% |
| 4Q25 | 91,519 | +1.5% |
| 3Q25 | 100,004 | +1.9% |
| 2Q25 | 94,168 | +0.8% |
| 1Q25 | 88,712 | +0.7% |
| 4Q24 | 90,165 | +2.5% |
| 3Q24 | 98,131 | +1.4% |
| 2Q24 | 93,442 | +3.7% |
| 1Q24 | 88,054 | +0.3% |
| 4Q23 | 87,937 | +0.9% |
| 3Q23 | 96,813 | +31.9% |
| 2Q23 | 90,083 | +26.3% |
| 1Q23 | 87,808 | +29.4% |
| 4Q22 | 87,186 | -35.2% |
| 3Q22 | 73,385 | -52.6% |
| 2Q22 | 71,311 | -47.5% |
| 1Q22 | 67,884 | -33.6% |
| 4Q21 | 134,509 | -7.7% |
| 3Q21 | 154,874 | -10.9% |
| 2Q21 | 135,734 | -19.0% |
| 1Q21 | 102,177 | -33.7% |
| 4Q20 | 145,684 | -10.1% |
| 3Q20 | 173,863 | -4.7% |
| 2Q20 | 167,599 | +4.3% |
| 1Q20 | 154,107 | -0.9% |
| 4Q19 | 161,994 | -2.4% |
| 3Q19 | 182,493 | -0.6% |
| 2Q19 | 160,671 | +2.9% |
| 1Q19 | 155,478 | +3.7% |
| 4Q18 | 165,920 | +6.2% |
| 3Q18 | 183,616 | +5.2% |
| 2Q18 | 156,130 | +0.1% |
| 1Q18 | 149,980 | -0.7% |
| 4Q17 | 156,211 | -2.5% |
| 3Q17 | 174,567 | -0.8% |
| 2Q17 | 155,967 | - |
| 1Q17 | 151,092 | - |
| 4Q16 | 160,178 | - |
| 3Q16 | 175,972 | - |