| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 520,756 | -16.8% |
| 1Q26 | 509,497 | -14.9% |
| 4Q25 | 538,181 | -21.2% |
| 3Q25 | 580,676 | -25.5% |
| 2Q25 | 626,186 | -7.3% |
| 1Q25 | 598,392 | -17.5% |
| 4Q24 | 682,640 | +16.7% |
| 3Q24 | 779,848 | +27.7% |
| 2Q24 | 675,168 | +27.9% |
| 1Q24 | 725,714 | +35.5% |
| 4Q23 | 585,143 | +13.2% |
| 3Q23 | 610,884 | +68.9% |
| 2Q23 | 527,957 | +17.5% |
| 1Q23 | 535,545 | -8.1% |
| 4Q22 | 517,007 | +143.4% |
| 3Q22 | 361,686 | +74.5% |
| 2Q22 | 449,433 | +117.4% |
| 1Q22 | 582,728 | +199.9% |
| 4Q21 | 212,414 | -28.9% |
| 3Q21 | 207,236 | -31.6% |
| 2Q21 | 206,704 | -33.7% |
| 1Q21 | 194,305 | -24.9% |
| 4Q20 | 298,934 | -4.8% |
| 3Q20 | 303,153 | +9.0% |
| 2Q20 | 311,850 | +16.3% |
| 1Q20 | 258,870 | +8.0% |
| 4Q19 | 313,971 | +0.5% |
| 3Q19 | 278,053 | - |
| 2Q19 | 268,033 | +25.1% |
| 1Q19 | 239,714 | +15.0% |
| 4Q18 | 312,389 | +33.5% |
| 2Q18 | 214,207 | -9.0% |
| 1Q18 | 208,474 | -7.3% |
| 4Q17 | 234,020 | -13.8% |
| 3Q17 | 234,740 | -15.4% |
| 2Q17 | 235,443 | - |
| 1Q17 | 225,005 | - |
| 4Q16 | 271,532 | - |
| 3Q16 | 277,522 | - |