| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 334,540 | -8.0% |
| 4Q25 | 345,130 | -0.1% |
| 3Q25 | 319,665 | +17.0% |
| 2Q25 | 405,534 | +43.5% |
| 1Q25 | 363,496 | +16.1% |
| 4Q24 | 345,618 | +11.2% |
| 3Q24 | 273,138 | -8.0% |
| 2Q24 | 282,699 | -18.8% |
| 1Q24 | 313,024 | -8.0% |
| 4Q23 | 310,685 | +10.3% |
| 3Q23 | 296,777 | +43.2% |
| 2Q23 | 348,228 | +45.6% |
| 1Q23 | 340,294 | +49.5% |
| 4Q22 | 281,663 | +26.7% |
| 3Q22 | 207,230 | +12.3% |
| 2Q22 | 239,093 | +6.9% |
| 1Q22 | 227,658 | +8.8% |
| 4Q21 | 222,305 | +19.4% |
| 3Q21 | 184,509 | +5.6% |
| 2Q21 | 223,665 | +2.6% |
| 1Q21 | 209,238 | +21.9% |
| 4Q20 | 186,177 | -9.7% |
| 3Q20 | 174,655 | +1.1% |
| 2Q20 | 217,944 | -7.3% |
| 1Q20 | 171,691 | -30.6% |
| 4Q19 | 206,087 | -26.4% |
| 3Q19 | 172,681 | -41.7% |
| 2Q19 | 234,986 | -31.6% |
| 1Q19 | 247,426 | -13.1% |
| 4Q18 | 279,970 | -3.8% |
| 3Q18 | 296,158 | +8.5% |
| 2Q18 | 343,789 | +31.4% |
| 1Q18 | 284,579 | +6.7% |
| 4Q17 | 291,137 | +3.1% |
| 3Q17 | 272,833 | +12.8% |
| 2Q17 | 261,565 | +23.2% |
| 1Q17 | 266,705 | +33.2% |
| 4Q16 | 282,420 | - |
| 3Q16 | 241,887 | - |
| 2Q16 | 212,249 | - |
| 1Q16 | 200,263 | - |