| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 177,618 | -26.1% |
| 3Q25 | 200,116 | -44.7% |
| 1Q25 | 287,693 | -41.4% |
| 4Q24 | 240,194 | -50.4% |
| 3Q24 | 362,010 | -19.0% |
| 2Q24 | 402,382 | -19.7% |
| 1Q24 | 490,606 | -6.3% |
| 4Q23 | 484,578 | -17.9% |
| 3Q23 | 447,057 | -25.6% |
| 2Q23 | 501,004 | -16.0% |
| 1Q23 | 523,753 | -7.6% |
| 4Q22 | 590,135 | -4.4% |
| 3Q22 | 600,484 | -2.1% |
| 2Q22 | 596,194 | +9.9% |
| 1Q22 | 566,576 | +2.4% |
| 4Q21 | 617,160 | +0.6% |
| 3Q21 | 613,650 | -15.2% |
| 2Q21 | 542,521 | -28.7% |
| 1Q21 | 553,245 | -26.7% |
| 4Q20 | 613,676 | -17.1% |
| 3Q20 | 723,585 | -2.9% |
| 2Q20 | 760,913 | +6.9% |
| 1Q20 | 755,120 | +11.8% |
| 4Q19 | 740,639 | +9.2% |
| 3Q19 | 745,411 | +62.5% |
| 2Q19 | 711,588 | +34.6% |
| 1Q19 | 675,622 | +24.0% |
| 4Q18 | 678,473 | +28.5% |
| 3Q18 | 458,653 | -7.5% |
| 2Q18 | 528,721 | -20.6% |
| 1Q18 | 544,838 | -14.0% |
| 4Q17 | 527,921 | -17.6% |
| 3Q17 | 495,774 | -15.3% |
| 2Q17 | 666,232 | +52.6% |
| 1Q17 | 633,168 | +62.2% |
| 4Q16 | 640,719 | - |
| 3Q16 | 585,297 | - |
| 2Q16 | 436,709 | - |
| 1Q16 | 390,316 | - |