| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 72,251 | -1.9% |
| 2Q26 | 72,099 | +1.4% |
| 1Q26 | 70,269 | -2.0% |
| 4Q25 | 71,819 | +0.3% |
| 3Q25 | 73,633 | +0.1% |
| 2Q25 | 71,130 | +5.1% |
| 1Q25 | 71,704 | +19.0% |
| 4Q24 | 71,588 | +22.2% |
| 3Q24 | 73,539 | +28.5% |
| 2Q24 | 67,710 | +39.8% |
| 1Q24 | 60,280 | +37.6% |
| 4Q23 | 58,581 | +31.9% |
| 3Q23 | 57,236 | +45.4% |
| 2Q23 | 48,430 | +11.7% |
| 1Q23 | 43,804 | +5.1% |
| 4Q22 | 44,410 | -3.9% |
| 3Q22 | 39,373 | -9.6% |
| 2Q22 | 43,356 | +23.5% |
| 1Q22 | 41,685 | +15.6% |
| 4Q21 | 46,232 | -0.5% |
| 3Q21 | 43,564 | +1.2% |
| 2Q21 | 35,096 | -24.0% |
| 1Q21 | 36,072 | -20.6% |
| 4Q20 | 46,451 | -7.3% |
| 3Q20 | 43,056 | -7.7% |
| 2Q20 | 46,198 | 0.0% |
| 1Q20 | 45,419 | +1.1% |
| 4Q19 | 50,124 | +5.2% |
| 3Q19 | 46,654 | +1.1% |
| 2Q19 | 46,190 | +0.8% |
| 1Q19 | 44,937 | -4.3% |
| 4Q18 | 47,631 | +2.0% |
| 3Q18 | 46,150 | +9.2% |
| 2Q18 | 45,823 | -0.0% |
| 1Q18 | 46,946 | +4.4% |
| 4Q17 | 46,695 | -1.1% |
| 3Q17 | 42,255 | -8.1% |
| 2Q17 | 45,841 | - |
| 1Q17 | 44,981 | - |
| 4Q16 | 47,211 | - |
| 3Q16 | 46,004 | - |