| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 98,059 | +0.2% |
| 2Q26 | 93,182 | +16.4% |
| 1Q26 | 83,946 | +28.4% |
| 4Q25 | 94,861 | +37.4% |
| 3Q25 | 97,850 | +19.2% |
| 2Q25 | 80,083 | +9.3% |
| 1Q25 | 65,393 | -4.2% |
| 4Q24 | 69,020 | -17.9% |
| 3Q24 | 82,115 | -1.5% |
| 2Q24 | 73,273 | -0.2% |
| 1Q24 | 68,225 | +23.8% |
| 4Q23 | 84,033 | +25.2% |
| 3Q23 | 83,337 | +153.8% |
| 2Q23 | 73,437 | +28.0% |
| 1Q23 | 55,123 | +0.6% |
| 4Q22 | 67,123 | -44.1% |
| 3Q22 | 32,840 | -70.0% |
| 2Q22 | 57,365 | -31.2% |
| 1Q22 | 54,818 | +29.7% |
| 4Q21 | 120,030 | +0.1% |
| 3Q21 | 109,533 | -20.7% |
| 2Q21 | 83,357 | -34.8% |
| 1Q21 | 42,270 | -56.1% |
| 4Q20 | 119,916 | -12.0% |
| 3Q20 | 138,087 | -10.9% |
| 2Q20 | 127,839 | -14.3% |
| 1Q20 | 96,307 | -34.7% |
| 4Q19 | 136,282 | -4.4% |
| 3Q19 | 155,028 | +24.1% |
| 2Q19 | 149,210 | +6.5% |
| 1Q19 | 147,463 | +3.2% |
| 4Q18 | 142,615 | -9.1% |
| 3Q18 | 124,937 | -18.7% |
| 2Q18 | 140,101 | +10.3% |
| 1Q18 | 142,906 | +31.5% |
| 4Q17 | 156,947 | +28.0% |
| 3Q17 | 153,757 | +24.5% |
| 2Q17 | 126,993 | - |
| 1Q17 | 108,635 | - |
| 4Q16 | 122,600 | - |
| 3Q16 | 123,520 | - |