| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 406 | -29.0% |
| 4Q25 | 411 | -66.4% |
| 3Q25 | 336 | -41.6% |
| 2Q25 | 140 | -74.2% |
| 1Q25 | 572 | +8.5% |
| 4Q24 | 1,224 | +175.7% |
| 3Q24 | 575 | -31.8% |
| 2Q24 | 543 | -75.8% |
| 1Q24 | 527 | +60.7% |
| 4Q23 | 444 | -59.1% |
| 3Q23 | 843 | -11.9% |
| 2Q23 | 2,240 | +110.0% |
| 1Q23 | 328 | -65.4% |
| 4Q22 | 1,084 | +2.4% |
| 3Q22 | 957 | +7.5% |
| 2Q22 | 1,066 | +0.9% |
| 1Q22 | 947 | +0.2% |
| 4Q21 | 1,058 | +11.0% |
| 3Q21 | 890 | +2.4% |
| 2Q21 | 1,056 | -8.7% |
| 1Q21 | 945 | -15.3% |
| 4Q20 | 953 | - |
| 3Q20 | 869 | - |
| 2Q20 | 1,157 | - |
| 1Q20 | 1,116 | - |