| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 178 | +3.4% |
| 2Q26 | 170 | +9.3% |
| 1Q26 | 171 | -24.1% |
| 4Q25 | 178 | -10.9% |
| 3Q25 | 172 | -12.4% |
| 2Q25 | 156 | -1.8% |
| 1Q25 | 225 | +37.2% |
| 4Q24 | 200 | -38.6% |
| 3Q24 | 196 | -51.5% |
| 2Q24 | 159 | -20.0% |
| 1Q24 | 164 | -55.0% |
| 4Q23 | 326 | -44.4% |
| 3Q23 | 406 | -41.6% |
| 2Q23 | 198 | -60.1% |
| 1Q23 | 365 | -43.2% |
| 4Q22 | 587 | +18.2% |
| 3Q22 | 696 | -51.2% |
| 2Q22 | 498 | -62.1% |
| 1Q22 | 643 | +80.6% |
| 4Q21 | 497 | -74.6% |
| 3Q21 | 1,425 | +16.4% |
| 2Q21 | 1,315 | +9.8% |
| 1Q21 | 356 | -71.0% |
| 4Q20 | 1,954 | +41.4% |
| 3Q20 | 1,225 | -7.4% |
| 2Q20 | 1,197 | -0.7% |
| 1Q20 | 1,230 | -1.2% |
| 4Q19 | 1,381 | -5.1% |
| 3Q19 | 1,323 | -2.7% |
| 2Q19 | 1,206 | -1.0% |
| 1Q19 | 1,245 | -2.4% |
| 4Q18 | 1,456 | -27.3% |
| 3Q18 | 1,359 | -6.6% |
| 2Q18 | 1,218 | -13.3% |
| 1Q18 | 1,275 | -2.6% |
| 4Q17 | 2,004 | +8.8% |
| 3Q17 | 1,455 | -3.4% |
| 2Q17 | 1,405 | - |
| 1Q17 | 1,309 | - |
| 4Q16 | 1,842 | - |
| 3Q16 | 1,506 | - |