| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,039 | -6.6% |
| 2Q26 | 837 | -25.9% |
| 1Q26 | 934 | +24.3% |
| 4Q25 | 1,995 | +114.7% |
| 3Q25 | 1,113 | -9.2% |
| 2Q25 | 1,131 | +48.8% |
| 1Q25 | 751 | +30.6% |
| 4Q24 | 929 | -34.0% |
| 3Q24 | 1,226 | -11.6% |
| 2Q24 | 760 | -46.4% |
| 1Q24 | 575 | -58.2% |
| 4Q23 | 1,407 | -30.8% |
| 3Q23 | 1,387 | -17.2% |
| 2Q23 | 1,418 | -21.5% |
| 1Q23 | 1,375 | +16.0% |
| 4Q22 | 2,033 | -49.8% |
| 3Q22 | 1,675 | -42.0% |
| 2Q22 | 1,806 | -45.6% |
| 1Q22 | 1,185 | -54.2% |
| 4Q21 | 4,049 | +15.6% |
| 3Q21 | 2,892 | +108.8% |
| 2Q21 | 3,322 | +77.4% |
| 1Q21 | 2,591 | +157.7% |
| 4Q20 | 3,504 | +46.0% |
| 3Q20 | 1,384 | -7.0% |
| 2Q20 | 1,872 | -5.9% |
| 1Q20 | 1,005 | +14.2% |
| 4Q19 | 2,400 | +64.3% |
| 3Q19 | 1,489 | -10.6% |
| 2Q19 | 1,989 | -6.7% |
| 1Q19 | 880 | +23.3% |
| 4Q18 | 1,460 | -17.2% |
| 3Q18 | 1,665 | +19.8% |
| 2Q18 | 2,132 | +16.8% |
| 1Q18 | 714 | +39.5% |
| 4Q17 | 1,763 | +7.7% |
| 3Q17 | 1,390 | +12.8% |
| 2Q17 | 1,824 | - |
| 1Q17 | 511 | - |
| 4Q16 | 1,637 | - |
| 3Q16 | 1,233 | - |