| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,560 | -10.6% |
| 1Q26 | 1,005 | -67.1% |
| 4Q25 | 1,978 | -38.9% |
| 3Q25 | 2,385 | +5.2% |
| 2Q25 | 1,745 | +10.6% |
| 1Q25 | 3,056 | +21.8% |
| 4Q24 | 3,239 | -18.5% |
| 3Q24 | 2,267 | -23.8% |
| 2Q24 | 1,577 | +47.9% |
| 1Q24 | 2,510 | +108.1% |
| 4Q23 | 3,973 | +78.0% |
| 3Q23 | 2,975 | +91.1% |
| 2Q23 | 1,066 | -40.1% |
| 1Q23 | 1,206 | -29.4% |
| 4Q22 | 2,232 | +4.4% |
| 3Q22 | 1,556 | -53.3% |
| 2Q22 | 1,781 | -8.9% |
| 1Q22 | 1,708 | +8.2% |
| 4Q21 | 2,138 | -21.6% |
| 3Q21 | 3,334 | +1.2% |
| 2Q20 | 1,956 | -7.4% |
| 1Q21 | 1,579 | -14.0% |
| 4Q20 | 2,728 | +21.7% |
| 3Q20 | 3,294 | - |
| 1Q20 | 1,836 | +91.1% |
| 4Q19 | 2,242 | +6.2% |
| 2Q19 | 2,112 | +58.0% |
| 1Q19 | 961 | +18.1% |
| 4Q18 | 2,110 | -18.6% |
| 3Q18 | 1,553 | +51.6% |
| 2Q18 | 1,337 | -2.5% |
| 1Q18 | 813 | -5.0% |
| 4Q17 | 2,594 | +53.7% |
| 3Q17 | 1,024 | -28.2% |
| 2Q17 | 1,371 | - |
| 1Q17 | 856 | - |
| 4Q16 | 1,687 | - |
| 3Q16 | 1,426 | - |