| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 238,928 | +8.3% |
| 2Q25 | 205,276 | -3.1% |
| 1Q25 | 220,695 | +1.5% |
| 4Q24 | 189,427 | -2.9% |
| 3Q24 | 227,033 | +9.0% |
| 2Q24 | 211,882 | +9.0% |
| 1Q24 | 217,444 | +9.4% |
| 4Q23 | 195,079 | +0.7% |
| 3Q23 | 208,266 | +10.1% |
| 2Q23 | 194,311 | +5.1% |
| 1Q23 | 198,790 | +0.6% |
| 4Q22 | 193,633 | - |
| 3Q22 | 189,188 | -12.1% |
| 2Q22 | 184,851 | -17.3% |
| 1Q22 | 197,650 | -13.4% |
| 3Q21 | 215,319 | -0.3% |
| 2Q21 | 223,486 | -12.9% |
| 1Q21 | 228,189 | -17.0% |
| 4Q20 | 211,621 | -24.3% |
| 3Q20 | 216,032 | -22.2% |
| 2Q20 | 256,441 | +4.7% |
| 1Q20 | 275,020 | -6.5% |
| 4Q19 | 279,477 | +3.2% |
| 3Q19 | 277,713 | +0.1% |
| 2Q19 | 244,899 | -9.1% |
| 1Q19 | 294,052 | -11.0% |
| 4Q18 | 270,723 | -4.5% |
| 3Q18 | 277,564 | -6.4% |
| 2Q18 | 269,420 | -10.2% |
| 1Q18 | 330,235 | +8.4% |
| 4Q17 | 283,353 | -1.2% |
| 3Q17 | 296,506 | +3.0% |
| 2Q17 | 299,889 | +5.3% |
| 1Q17 | 304,751 | +2.7% |
| 4Q16 | 286,782 | - |
| 3Q16 | 287,985 | - |
| 2Q16 | 284,880 | - |
| 1Q16 | 296,848 | - |