| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 314,752 | +12.1% |
| 4Q25 | 300,422 | +6.1% |
| 3Q25 | 357,736 | -4.8% |
| 2Q25 | 267,907 | -13.2% |
| 1Q25 | 280,737 | -6.4% |
| 4Q24 | 283,188 | +2.6% |
| 3Q24 | 375,741 | -1.8% |
| 2Q24 | 308,671 | -1.9% |
| 1Q24 | 299,841 | -7.3% |
| 4Q23 | 275,892 | -13.3% |
| 3Q23 | 382,548 | +97.5% |
| 2Q23 | 314,528 | - |
| 1Q23 | 323,333 | +20.6% |
| 4Q22 | 318,373 | +12.6% |
| 3Q22 | 193,714 | -27.7% |
| 1Q22 | 268,066 | +0.8% |
| 4Q21 | 282,631 | +26.8% |
| 3Q21 | 267,882 | -8.9% |
| 2Q21 | 260,497 | -4.1% |
| 1Q21 | 265,844 | -0.9% |
| 4Q20 | 222,922 | -16.9% |
| 3Q20 | 294,175 | -4.6% |
| 2Q20 | 271,505 | -2.8% |
| 1Q20 | 268,192 | -3.3% |
| 4Q19 | 268,384 | -6.4% |
| 3Q19 | 308,216 | -4.7% |
| 2Q19 | 279,336 | +0.1% |
| 1Q19 | 277,238 | -3.1% |
| 4Q18 | 286,877 | -4.1% |
| 3Q18 | 323,581 | -6.9% |
| 2Q18 | 278,965 | -4.9% |
| 1Q18 | 286,051 | -7.7% |
| 4Q17 | 299,130 | -1.3% |
| 3Q17 | 347,744 | +6.5% |
| 2Q17 | 293,186 | -4.6% |
| 1Q17 | 309,882 | +0.1% |
| 4Q16 | 302,937 | - |
| 3Q16 | 326,478 | - |
| 2Q16 | 307,444 | - |
| 1Q16 | 309,485 | - |