| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 114,175 | +4.8% |
| 2Q26 | 107,705 | +4.1% |
| 1Q26 | 111,527 | +5.1% |
| 4Q25 | 110,611 | -0.6% |
| 3Q25 | 108,934 | +12.5% |
| 2Q25 | 103,429 | +0.3% |
| 1Q25 | 106,095 | +3.5% |
| 4Q24 | 111,250 | +15.7% |
| 3Q24 | 96,838 | -1.3% |
| 2Q24 | 103,166 | -0.2% |
| 1Q24 | 102,542 | -3.2% |
| 4Q23 | 96,192 | +0.2% |
| 3Q23 | 98,089 | +7.3% |
| 2Q23 | 103,373 | +25.6% |
| 1Q23 | 105,959 | +12.9% |
| 4Q22 | 95,957 | +17.9% |
| 3Q22 | 91,401 | +28.1% |
| 2Q22 | 82,312 | +23.6% |
| 1Q22 | 93,875 | +40.2% |
| 4Q21 | 81,414 | +23.5% |
| 3Q21 | 71,379 | +8.1% |
| 2Q21 | 66,580 | -0.4% |
| 1Q21 | 66,953 | -0.5% |
| 4Q20 | 65,936 | +1.2% |
| 3Q20 | 66,021 | -4.2% |
| 2Q20 | 66,875 | -5.5% |
| 1Q20 | 67,316 | -10.6% |
| 4Q19 | 65,134 | -14.0% |
| 3Q19 | 68,948 | -2.5% |
| 2Q19 | 70,754 | +5.2% |
| 1Q19 | 75,268 | +3.5% |
| 4Q18 | 75,704 | +9.8% |
| 3Q18 | 70,701 | +12.6% |
| 2Q18 | 67,285 | +19.4% |
| 1Q18 | 72,691 | +28.9% |
| 4Q17 | 68,941 | +14.5% |
| 3Q17 | 62,808 | +8.3% |
| 2Q17 | 56,353 | - |
| 1Q17 | 56,374 | - |
| 4Q16 | 60,225 | - |
| 3Q16 | 58,018 | - |