| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 271,187 | -10.9% |
| 1Q26 | 174,890 | -5.5% |
| 3Q25 | 253,617 | +17.5% |
| 2Q25 | 304,442 | +24.7% |
| 1Q25 | 185,064 | -11.3% |
| 3Q24 | 215,882 | +14.8% |
| 2Q23 | 244,174 | -9.3% |
| 1Q24 | 208,541 | +34.4% |
| 3Q23 | 188,107 | - |
| 2Q22 | 269,339 | -4.5% |
| 1Q23 | 155,176 | -19.0% |
| 1Q22 | 191,648 | -14.0% |
| 3Q21 | 253,176 | +21.6% |
| 2Q21 | 281,911 | +44.4% |
| 1Q21 | 222,758 | +42.0% |
| 3Q20 | 208,127 | -13.1% |
| 2Q20 | 195,260 | - |
| 1Q20 | 156,871 | -21.2% |
| 3Q19 | 239,443 | +3.8% |
| 1Q19 | 199,114 | +8.3% |
| 3Q18 | 230,622 | +5.1% |
| 2Q18 | 233,598 | -5.4% |
| 1Q18 | 183,935 | +5.2% |
| 3Q17 | 219,384 | +0.4% |
| 2Q17 | 246,923 | - |
| 1Q17 | 174,910 | - |
| 3Q16 | 218,498 | - |