| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,392 | +7.2% |
| 2Q26 | 2,469 | +17.0% |
| 1Q26 | 2,113 | -18.9% |
| 4Q25 | 2,238 | -40.3% |
| 3Q25 | 2,231 | -12.2% |
| 2Q25 | 2,110 | -3.3% |
| 1Q25 | 2,606 | +26.0% |
| 4Q24 | 3,748 | +57.0% |
| 3Q24 | 2,540 | -9.2% |
| 2Q24 | 2,183 | +10.2% |
| 1Q24 | 2,067 | +38.3% |
| 4Q23 | 2,387 | -3.7% |
| 3Q23 | 2,798 | +36.0% |
| 2Q23 | 1,981 | +20.2% |
| 1Q23 | 1,494 | +8.0% |
| 4Q22 | 2,479 | +11.6% |
| 3Q22 | 2,057 | +28.8% |
| 2Q22 | 1,649 | -7.2% |
| 1Q22 | 1,383 | +3.8% |
| 4Q21 | 2,222 | -14.7% |
| 3Q21 | 1,596 | -24.6% |
| 2Q21 | 1,776 | +13.2% |
| 1Q21 | 1,333 | -19.4% |
| 4Q20 | 2,606 | +0.6% |
| 3Q20 | 2,118 | +3.1% |
| 2Q20 | 1,569 | -30.3% |
| 1Q20 | 1,653 | -52.4% |
| 4Q19 | 2,590 | +16.2% |
| 3Q19 | 2,055 | +3.3% |
| 2Q19 | 2,253 | -13.9% |
| 1Q19 | 3,474 | +94.8% |
| 4Q18 | 2,228 | -3.6% |
| 3Q18 | 1,989 | +12.6% |
| 2Q18 | 2,617 | +83.8% |
| 1Q18 | 1,783 | +36.5% |
| 4Q17 | 2,312 | -5.4% |
| 3Q17 | 1,767 | +21.1% |
| 2Q17 | 1,423 | -13.5% |
| 1Q17 | 1,306 | +7.8% |
| 4Q16 | 2,443 | - |
| 3Q16 | 1,459 | - |
| 2Q16 | 1,645 | - |
| 1Q16 | 1,212 | - |