| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,335 | -27.3% |
| 1Q26 | 2,277 | -29.6% |
| 4Q25 | 3,479 | +2.3% |
| 3Q25 | 3,314 | -1.2% |
| 2Q25 | 3,213 | -5.2% |
| 1Q25 | 3,234 | -9.2% |
| 4Q24 | 3,402 | -17.5% |
| 3Q24 | 3,354 | -20.4% |
| 2Q24 | 3,389 | -18.0% |
| 1Q24 | 3,560 | -5.8% |
| 4Q23 | 4,126 | +19.0% |
| 3Q23 | 4,215 | +42.5% |
| 2Q23 | 4,134 | +53.3% |
| 1Q23 | 3,778 | +58.9% |
| 4Q22 | 3,468 | +60.3% |
| 3Q22 | 2,958 | +46.7% |
| 2Q22 | 2,697 | +32.3% |
| 1Q22 | 2,378 | +1.3% |
| 4Q21 | 2,164 | -19.0% |
| 3Q21 | 2,017 | -22.5% |
| 2Q21 | 2,038 | -22.7% |
| 1Q21 | 2,347 | -7.7% |
| 4Q20 | 2,671 | +113.3% |
| 3Q20 | 2,602 | +127.1% |
| 2Q20 | 2,636 | +131.0% |
| 1Q20 | 2,542 | +122.4% |
| 4Q19 | 1,252 | +9.4% |
| 3Q19 | 1,146 | +20.3% |
| 2Q19 | 1,141 | +25.1% |
| 1Q19 | 1,143 | +38.4% |
| 4Q18 | 1,144 | +15.2% |
| 3Q18 | 953 | +21.3% |
| 2Q18 | 912 | +25.0% |
| 1Q18 | 826 | +22.0% |
| 4Q17 | 993 | +42.4% |
| 3Q17 | 785 | +28.3% |
| 2Q17 | 729 | - |
| 1Q17 | 676 | - |
| 4Q16 | 697 | - |
| 3Q16 | 612 | - |