| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,403 | -4.9% |
| 2Q25 | 4,612 | +32.3% |
| 1Q25 | 4,391 | +28.2% |
| 4Q24 | 3,879 | +7.5% |
| 3Q24 | 3,579 | +10.8% |
| 2Q24 | 3,486 | +5.7% |
| 1Q24 | 3,426 | +2.4% |
| 4Q23 | 3,610 | +4.3% |
| 3Q23 | 3,230 | +2.2% |
| 2Q23 | 3,297 | +6.4% |
| 1Q23 | 3,346 | +21.6% |
| 4Q22 | 3,459 | -7.7% |
| 3Q22 | 3,162 | -10.9% |
| 2Q22 | 3,099 | -30.3% |
| 1Q22 | 2,753 | -29.2% |
| 4Q21 | 3,750 | +1.9% |
| 3Q21 | 3,548 | +12.6% |
| 2Q21 | 4,445 | +15.7% |
| 1Q21 | 3,887 | +18.1% |
| 4Q20 | 3,681 | +13.9% |
| 3Q20 | 3,152 | +4.5% |
| 2Q20 | 3,842 | +54.6% |
| 1Q20 | 3,291 | +22.7% |
| 4Q19 | 3,232 | +49.7% |
| 3Q19 | 3,017 | - |
| 2Q19 | 2,486 | +86.0% |
| 1Q19 | 2,681 | +140.1% |
| 4Q18 | 2,159 | +112.3% |
| 2Q18 | 1,336 | +92.4% |
| 1Q18 | 1,116 | +68.2% |
| 4Q17 | 1,017 | +52.4% |
| 3Q17 | 856 | +42.0% |
| 2Q17 | 694 | +22.0% |
| 1Q17 | 664 | +17.1% |
| 4Q16 | 667 | +15.0% |
| 3Q16 | 603 | - |
| 2Q16 | 569 | - |
| 1Q16 | 567 | - |
| 4Q15 | 580 | - |