| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 67,620 | +1.8% |
| 1Q26 | 62,956 | -0.9% |
| 4Q25 | 75,860 | +10.1% |
| 3Q25 | 73,054 | +4.4% |
| 2Q25 | 66,404 | -2.2% |
| 1Q25 | 63,497 | -0.2% |
| 4Q24 | 68,901 | -3.1% |
| 3Q24 | 69,994 | -3.9% |
| 2Q24 | 67,918 | +5.0% |
| 1Q24 | 63,602 | +2.5% |
| 4Q23 | 71,071 | -4.4% |
| 3Q23 | 72,834 | +9.7% |
| 2Q23 | 64,704 | +12.9% |
| 1Q23 | 62,078 | +14.1% |
| 4Q22 | 74,310 | -21.7% |
| 3Q22 | 66,402 | -28.2% |
| 2Q22 | 57,291 | -33.3% |
| 1Q22 | 54,418 | -29.6% |
| 4Q21 | 94,918 | +3.8% |
| 3Q21 | 92,484 | -1.8% |
| 2Q21 | 85,936 | -7.1% |
| 1Q21 | 77,256 | -13.9% |
| 4Q20 | 91,455 | -1.0% |
| 3Q20 | 94,195 | -4.3% |
| 2Q20 | 92,460 | -0.7% |
| 1Q20 | 89,737 | +0.1% |
| 4Q19 | 92,346 | +4.4% |
| 3Q19 | 98,380 | +10.4% |
| 2Q19 | 93,093 | +12.5% |
| 1Q19 | 89,692 | +14.2% |
| 4Q18 | 88,436 | +2.1% |
| 3Q18 | 89,121 | +4.9% |
| 2Q18 | 82,724 | +7.1% |
| 1Q18 | 78,549 | +9.3% |
| 4Q17 | 86,621 | +2.7% |
| 3Q17 | 84,940 | -7.2% |
| 2Q17 | 77,216 | - |
| 1Q17 | 71,892 | - |
| 4Q16 | 84,349 | - |
| 3Q16 | 91,562 | - |