| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 158,334 | -11.4% |
| 4Q25 | 192,928 | +11.5% |
| 3Q25 | 161,836 | +0.2% |
| 2Q25 | 167,099 | +17.2% |
| 1Q25 | 178,707 | +4.0% |
| 4Q24 | 173,076 | +22.4% |
| 3Q24 | 161,477 | +14.9% |
| 2Q24 | 142,548 | +30.2% |
| 1Q24 | 171,842 | +23.7% |
| 4Q23 | 141,422 | +12.5% |
| 3Q23 | 140,571 | +7.7% |
| 2Q23 | 109,456 | -6.0% |
| 1Q23 | 138,904 | +4.4% |
| 4Q22 | 125,688 | -3.7% |
| 3Q22 | 130,573 | -11.1% |
| 2Q22 | 116,463 | +8.8% |
| 1Q22 | 133,024 | +12.6% |
| 4Q21 | 130,477 | +25.9% |
| 3Q21 | 146,938 | +31.6% |
| 2Q21 | 107,035 | -32.3% |
| 1Q21 | 118,167 | -22.8% |
| 4Q20 | 103,675 | -36.1% |
| 3Q20 | 111,614 | -35.0% |
| 2Q20 | 158,203 | +2.4% |
| 1Q20 | 153,121 | -10.0% |
| 4Q19 | 162,355 | -0.6% |
| 3Q19 | 171,741 | +4.3% |
| 2Q19 | 154,425 | -4.3% |
| 1Q19 | 170,062 | -4.9% |
| 4Q18 | 163,278 | -21.8% |
| 3Q18 | 164,641 | -27.9% |
| 2Q18 | 161,431 | -32.2% |
| 1Q18 | 178,917 | -31.1% |
| 4Q17 | 208,756 | -19.9% |
| 3Q17 | 228,291 | -11.8% |
| 2Q17 | 238,042 | -2.9% |
| 1Q17 | 259,797 | -8.6% |
| 4Q16 | 260,631 | - |
| 3Q16 | 258,688 | - |
| 2Q16 | 245,186 | - |
| 1Q16 | 284,142 | - |