| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,228 | +21.4% |
| 1Q25 | 3,931 | +20.4% |
| 4Q24 | 3,481 | -20.6% |
| 3Q24 | 3,977 | -5.0% |
| 2Q24 | 4,303 | +36.3% |
| 1Q24 | 3,266 | +10.5% |
| 4Q23 | 4,386 | +14.3% |
| 3Q23 | 4,188 | +47.6% |
| 2Q23 | 3,158 | -14.7% |
| 1Q23 | 2,956 | +24.2% |
| 4Q22 | 3,838 | +16.9% |
| 3Q22 | 2,837 | +11.5% |
| 2Q22 | 3,701 | +49.3% |
| 1Q22 | 2,380 | +15.2% |
| 4Q21 | 3,282 | +7.1% |
| 3Q21 | 2,544 | +30.9% |
| 2Q21 | 2,479 | -8.8% |
| 1Q21 | 2,066 | +10.4% |
| 4Q20 | 3,063 | -2.3% |
| 3Q20 | 1,943 | -16.2% |
| 2Q20 | 2,718 | -21.0% |
| 1Q20 | 1,872 | -14.1% |
| 4Q19 | 3,135 | -31.1% |
| 3Q19 | 2,319 | -10.6% |
| 2Q19 | 3,440 | +13.2% |
| 1Q19 | 2,180 | -8.6% |
| 4Q18 | 4,548 | +1.2% |
| 3Q18 | 2,594 | +1.8% |
| 2Q18 | 3,039 | +16.6% |
| 1Q18 | 2,387 | +18.7% |
| 4Q17 | 4,495 | +9.6% |
| 3Q17 | 2,547 | +27.8% |
| 2Q17 | 2,605 | +3.4% |
| 1Q17 | 2,010 | -5.8% |
| 4Q16 | 4,100 | +18.2% |
| 3Q16 | 1,993 | - |
| 2Q16 | 2,519 | - |
| 1Q16 | 2,134 | - |
| 4Q15 | 3,467 | - |