| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 522,880 | +1.3% |
| 3Q25 | 534,173 | -3.5% |
| 2Q25 | 741,108 | -2.6% |
| 1Q25 | 841,775 | -1.8% |
| 4Q24 | 516,418 | -9.6% |
| 3Q24 | 553,384 | -7.6% |
| 2Q24 | 760,942 | +7.6% |
| 1Q24 | 857,245 | +3.6% |
| 4Q23 | 571,170 | +2.1% |
| 3Q23 | 598,871 | +28.1% |
| 2Q23 | 707,129 | +44.5% |
| 1Q23 | 827,208 | +1.2% |
| 4Q22 | 559,385 | +30.3% |
| 3Q22 | 467,370 | +39.4% |
| 2Q22 | 489,522 | +10.1% |
| 1Q22 | 817,054 | +23.8% |
| 4Q21 | 429,363 | -4.8% |
| 3Q21 | 335,178 | +140.5% |
| 2Q21 | 444,491 | +2.2% |
| 1Q21 | 659,727 | +17.6% |
| 4Q20 | 450,998 | +11.4% |
| 3Q20 | 139,388 | -63.2% |
| 2Q20 | 435,072 | -0.4% |
| 1Q20 | 560,915 | +6.1% |
| 4Q19 | 404,954 | +6.0% |
| 3Q19 | 379,100 | +37.1% |
| 2Q19 | 437,017 | +6.0% |
| 1Q19 | 528,481 | +26.0% |
| 4Q18 | 382,185 | +55.3% |
| 3Q18 | 276,483 | -16.6% |
| 2Q18 | 412,272 | -11.7% |
| 1Q18 | 419,314 | -22.4% |
| 4Q17 | 246,092 | -22.8% |
| 3Q17 | 331,406 | +53.4% |
| 2Q17 | 466,888 | -2.5% |
| 1Q17 | 540,626 | +10.9% |
| 4Q16 | 318,606 | - |
| 3Q16 | 216,096 | - |
| 2Q16 | 478,836 | - |
| 1Q16 | 487,486 | - |