| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 328,736 | -35.9% |
| 2Q26 | 348,368 | -24.8% |
| 1Q26 | 387,636 | -14.5% |
| 4Q25 | 481,362 | -0.9% |
| 3Q25 | 513,011 | -2.3% |
| 2Q25 | 463,149 | -12.6% |
| 1Q25 | 453,610 | -0.1% |
| 4Q24 | 485,759 | -7.8% |
| 3Q24 | 524,857 | +11.6% |
| 2Q24 | 529,677 | +9.2% |
| 1Q24 | 454,171 | 0.0% |
| 4Q23 | 526,737 | -1.0% |
| 3Q23 | 470,388 | -6.7% |
| 2Q23 | 485,008 | -5.5% |
| 1Q23 | 454,024 | -7.0% |
| 4Q22 | 531,944 | +0.4% |
| 3Q22 | 504,062 | +18.5% |
| 2Q22 | 513,068 | +38.1% |
| 1Q22 | 488,137 | +28.9% |
| 4Q21 | 529,624 | +20.4% |
| 3Q21 | 425,190 | -2.3% |
| 2Q21 | 371,527 | -22.2% |
| 1Q21 | 378,746 | -24.6% |
| 4Q20 | 439,754 | -15.4% |
| 3Q20 | 435,395 | -17.2% |
| 2Q20 | 477,725 | +7.8% |
| 1Q20 | 502,219 | -11.9% |
| 4Q19 | 519,682 | +2.5% |
| 3Q19 | 526,105 | +15.9% |
| 2Q19 | 443,147 | -0.6% |
| 1Q19 | 570,093 | +16.8% |
| 4Q18 | 507,197 | -14.0% |
| 3Q18 | 454,113 | +16.7% |
| 2Q18 | 445,598 | +42.1% |
| 1Q18 | 488,165 | +58.5% |
| 4Q17 | 589,789 | +102.0% |
| 3Q17 | 389,095 | +32.9% |
| 2Q17 | 313,657 | - |
| 1Q17 | 307,939 | - |
| 4Q16 | 291,917 | - |
| 3Q16 | 292,777 | - |