| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,024 | -1.9% |
| 2Q25 | 4,215 | -6.1% |
| 1Q25 | 3,497 | -20.5% |
| 4Q24 | 4,486 | -13.0% |
| 3Q24 | 4,100 | -10.9% |
| 2Q24 | 4,488 | +20.3% |
| 1Q24 | 4,396 | -29.7% |
| 4Q23 | 5,158 | -42.0% |
| 3Q23 | 4,602 | -56.1% |
| 2Q23 | 3,730 | -60.6% |
| 1Q23 | 6,253 | -24.0% |
| 4Q22 | 8,893 | +22.3% |
| 3Q22 | 10,473 | +77.9% |
| 2Q22 | 9,467 | +83.9% |
| 1Q22 | 8,232 | +36.1% |
| 4Q21 | 7,270 | +35.7% |
| 3Q21 | 5,888 | +27.4% |
| 2Q21 | 5,149 | -19.6% |
| 1Q21 | 6,047 | +10.1% |
| 4Q20 | 5,358 | -13.0% |
| 3Q20 | 4,623 | -26.4% |
| 2Q20 | 6,402 | +1.0% |
| 1Q20 | 5,492 | -17.7% |
| 4Q19 | 6,162 | -18.2% |
| 3Q19 | 6,283 | -6.2% |
| 2Q19 | 6,341 | +10.4% |
| 1Q19 | 6,673 | -2.8% |
| 4Q18 | 7,529 | +17.5% |
| 3Q18 | 6,698 | +16.1% |
| 2Q18 | 5,745 | +9.6% |
| 1Q18 | 6,865 | +28.8% |
| 4Q17 | 6,405 | +27.7% |
| 3Q17 | 5,768 | +18.1% |
| 2Q17 | 5,241 | +4.7% |
| 1Q17 | 5,332 | +1.8% |
| 4Q16 | 5,014 | -19.7% |
| 3Q16 | 4,886 | -20.5% |
| 2Q16 | 5,006 | - |
| 1Q16 | 5,237 | - |
| 4Q15 | 6,247 | - |
| 3Q15 | 6,144 | - |