| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,468 | +6.9% |
| 1Q26 | 1,352 | +3.9% |
| 3Q25 | 1,423 | -30.3% |
| 2Q25 | 1,373 | - |
| 1Q25 | 1,302 | -14.4% |
| 3Q24 | 2,042 | +45.6% |
| 1Q24 | 1,521 | +4.4% |
| 3Q23 | 1,402 | +26.9% |
| 2Q23 | 1,417 | -8.0% |
| 1Q23 | 1,456 | +8.1% |
| 3Q22 | 1,105 | +1.3% |
| 2Q21 | 1,540 | +60.2% |
| 1Q22 | 1,347 | +23.4% |
| 3Q20 | 1,091 | -26.9% |
| 2Q20 | 961 | -39.1% |
| 1Q21 | 1,091 | -25.7% |
| 1Q20 | 1,468 | +1.7% |
| 3Q19 | 1,492 | -1.6% |
| 2Q19 | 1,579 | +2.4% |
| 1Q19 | 1,444 | +5.9% |
| 3Q18 | 1,516 | +10.9% |
| 2Q18 | 1,541 | +20.1% |
| 1Q18 | 1,363 | +1.3% |
| 3Q17 | 1,367 | +12.1% |
| 2Q17 | 1,283 | - |
| 1Q17 | 1,346 | - |
| 3Q16 | 1,219 | - |