| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 313,456 | +3.3% |
| 1Q26 | 243,493 | +1.8% |
| 4Q25 | 264,011 | -2.8% |
| 3Q25 | 255,429 | -9.8% |
| 2Q25 | 303,435 | -45.1% |
| 1Q25 | 239,189 | -63.9% |
| 4Q24 | 271,559 | -61.6% |
| 3Q24 | 283,155 | -60.2% |
| 2Q24 | 553,176 | -21.7% |
| 1Q24 | 661,911 | -3.4% |
| 4Q23 | 706,559 | +11.4% |
| 3Q23 | 711,190 | +24.7% |
| 2Q23 | 706,163 | +14.3% |
| 1Q23 | 685,212 | +5.9% |
| 4Q22 | 634,490 | -2.5% |
| 3Q22 | 570,212 | -13.5% |
| 2Q22 | 618,002 | +2.4% |
| 1Q22 | 647,070 | +10.0% |
| 4Q21 | 650,614 | +7.4% |
| 3Q21 | 659,112 | +11.2% |
| 2Q21 | 603,428 | +10.6% |
| 1Q21 | 588,499 | +36.3% |
| 4Q20 | 605,572 | +44.2% |
| 3Q20 | 592,707 | +44.1% |
| 2Q20 | 545,568 | +36.3% |
| 1Q20 | 431,724 | +12.7% |
| 4Q19 | 419,881 | +15.8% |
| 3Q19 | 411,352 | +14.3% |
| 2Q19 | 400,186 | +13.4% |
| 1Q19 | 382,905 | +14.9% |
| 4Q18 | 362,568 | +11.6% |
| 3Q18 | 359,808 | +23.4% |
| 2Q18 | 352,956 | +27.2% |
| 1Q18 | 333,343 | +26.0% |
| 4Q17 | 324,926 | +36.2% |
| 3Q17 | 291,567 | - |
| 2Q17 | 277,522 | - |
| 1Q17 | 264,644 | - |
| 4Q16 | 238,606 | - |