| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 565,200 | -2.5% |
| 3Q25 | 470,893 | +10.5% |
| 2Q25 | 484,436 | -3.0% |
| 1Q25 | 604,432 | -22.8% |
| 4Q24 | 579,443 | +11.4% |
| 3Q24 | 426,165 | +14.2% |
| 2Q24 | 499,600 | +15.7% |
| 1Q24 | 782,744 | +45.8% |
| 4Q23 | 520,345 | -8.7% |
| 3Q23 | 373,084 | +9.2% |
| 2Q23 | 431,819 | -0.3% |
| 1Q23 | 537,011 | +13.4% |
| 4Q22 | 570,130 | -30.4% |
| 3Q22 | 341,589 | -31.4% |
| 2Q22 | 433,113 | -10.3% |
| 1Q22 | 473,564 | -22.6% |
| 4Q21 | 819,214 | +53.4% |
| 3Q21 | 497,892 | +26.2% |
| 2Q21 | 483,057 | +28.1% |
| 1Q21 | 612,067 | +5.6% |
| 4Q20 | 533,924 | +23.3% |
| 3Q20 | 394,614 | -39.2% |
| 2Q20 | 377,008 | +8.1% |
| 1Q20 | 579,636 | +11.3% |
| 4Q19 | 432,892 | -20.5% |
| 3Q19 | 648,604 | +90.3% |
| 2Q19 | 348,676 | +11.2% |
| 1Q19 | 520,840 | +26.8% |
| 4Q18 | 544,445 | +13.9% |
| 3Q18 | 340,767 | +11.1% |
| 2Q18 | 313,606 | -0.8% |
| 1Q18 | 410,778 | +29.8% |
| 4Q17 | 478,122 | +36.6% |
| 3Q17 | 306,733 | +17.3% |
| 2Q17 | 316,086 | -2.9% |
| 1Q17 | 316,567 | -20.4% |
| 4Q16 | 350,068 | -11.4% |
| 3Q16 | 261,388 | - |
| 2Q16 | 325,550 | - |
| 1Q16 | 397,478 | - |
| 4Q15 | 395,098 | - |