| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 683,534 | +3.7% |
| 2Q25 | 659,651 | +1.1% |
| 1Q25 | 655,838 | +2.7% |
| 4Q24 | 679,937 | +6.5% |
| 3Q24 | 659,221 | +4.1% |
| 2Q24 | 652,310 | +2.8% |
| 1Q24 | 638,533 | +3.8% |
| 4Q23 | 638,556 | +8.1% |
| 3Q23 | 633,275 | +12.8% |
| 2Q23 | 634,750 | +23.2% |
| 1Q23 | 614,991 | +22.5% |
| 4Q22 | 590,505 | +19.6% |
| 3Q22 | 561,246 | +16.9% |
| 2Q22 | 515,371 | +12.7% |
| 1Q22 | 502,157 | +7.9% |
| 4Q21 | 493,899 | +7.9% |
| 3Q21 | 480,298 | +6.6% |
| 2Q21 | 457,376 | +3.1% |
| 1Q21 | 465,490 | +0.3% |
| 4Q20 | 457,710 | +5.8% |
| 3Q20 | 450,523 | - |
| 2Q20 | 443,796 | - |
| 1Q20 | 463,918 | - |
| 4Q19 | 432,721 | - |