| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,219 | -1.1% |
| 2Q26 | 5,131 | -4.5% |
| 1Q26 | 4,133 | -11.8% |
| 4Q25 | 5,857 | -8.9% |
| 3Q25 | 4,266 | -21.7% |
| 2Q25 | 5,372 | -14.3% |
| 1Q25 | 4,684 | -14.9% |
| 4Q24 | 6,426 | -5.8% |
| 3Q24 | 5,451 | +0.9% |
| 2Q24 | 6,266 | +5.2% |
| 1Q24 | 5,507 | +7.8% |
| 4Q23 | 6,824 | +28.3% |
| 3Q23 | 5,402 | +5.7% |
| 2Q23 | 5,958 | +16.4% |
| 1Q23 | 5,111 | +10.0% |
| 4Q22 | 5,318 | +12.9% |
| 3Q22 | 5,108 | +31.9% |
| 2Q22 | 5,121 | +20.2% |
| 1Q22 | 4,646 | +37.6% |
| 4Q21 | 4,708 | +24.4% |
| 3Q21 | 3,873 | -5.0% |
| 2Q21 | 4,259 | -13.3% |
| 1Q21 | 3,375 | -14.4% |
| 4Q20 | 3,785 | -18.9% |
| 3Q20 | 4,079 | -3.7% |
| 2Q20 | 4,911 | +3.1% |
| 1Q20 | 3,944 | -10.8% |
| 4Q19 | 4,666 | -20.5% |
| 3Q19 | 4,235 | -21.7% |
| 2Q19 | 4,763 | -7.4% |
| 1Q19 | 4,423 | -1.1% |
| 4Q18 | 5,865 | +14.1% |
| 3Q18 | 5,407 | +19.7% |
| 2Q18 | 5,144 | +31.0% |
| 1Q18 | 4,472 | +26.5% |
| 4Q17 | 5,140 | +3.1% |
| 3Q17 | 4,518 | -7.2% |
| 2Q17 | 3,927 | - |
| 1Q17 | 3,536 | - |
| 4Q16 | 4,988 | - |
| 3Q16 | 4,868 | - |