| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 359 | +7.1% |
| 2Q25 | 530 | +0.8% |
| 1Q25 | 336 | -11.0% |
| 4Q24 | 375 | -36.0% |
| 3Q24 | 409 | -3.0% |
| 2Q24 | 526 | +47.2% |
| 1Q24 | 377 | -3.1% |
| 4Q23 | 587 | +131.7% |
| 3Q23 | 422 | +46.0% |
| 2Q23 | 357 | +18.3% |
| 1Q23 | 389 | +9.0% |
| 4Q22 | 253 | -8.0% |
| 3Q22 | 289 | -7.1% |
| 2Q22 | 302 | -2.4% |
| 1Q22 | 357 | +25.3% |
| 4Q21 | 275 | -79.3% |
| 3Q21 | 311 | -10.5% |
| 2Q21 | 309 | - |
| 1Q21 | 285 | +34.4% |
| 4Q20 | 1,328 | +388.4% |
| 3Q20 | 348 | +30.0% |
| 1Q20 | 212 | +6.5% |
| 4Q19 | 272 | -26.6% |
| 3Q19 | 268 | +9.8% |
| 2Q19 | 254 | +4.0% |
| 1Q19 | 199 | -0.2% |
| 4Q18 | 370 | - |
| 3Q18 | 244 | - |
| 2Q18 | 244 | - |
| 1Q18 | 199 | - |