| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 885,805 | +21.9% |
| 3Q25 | 894,249 | +15.1% |
| 2Q25 | 782,049 | +9.9% |
| 1Q25 | 789,992 | +22.3% |
| 4Q24 | 726,544 | +12.1% |
| 3Q24 | 776,947 | +15.4% |
| 2Q24 | 711,398 | +20.4% |
| 1Q24 | 645,833 | +2.7% |
| 4Q23 | 648,137 | +8.9% |
| 3Q23 | 673,540 | +12.8% |
| 2Q23 | 590,740 | +18.5% |
| 1Q23 | 629,055 | +22.5% |
| 4Q22 | 595,231 | +25.2% |
| 3Q22 | 597,072 | +30.9% |
| 2Q22 | 498,391 | +17.5% |
| 1Q22 | 513,674 | +21.2% |
| 4Q21 | 475,330 | +38.0% |
| 3Q21 | 456,260 | +52.4% |
| 2Q21 | 424,200 | +15.1% |
| 1Q21 | 423,796 | -8.5% |
| 4Q20 | 344,372 | -24.5% |
| 3Q20 | 299,477 | -28.4% |
| 2Q20 | 368,674 | -1.9% |
| 1Q20 | 463,373 | +16.2% |
| 4Q19 | 456,034 | +11.3% |
| 3Q19 | 418,420 | +10.3% |
| 2Q19 | 375,850 | +15.6% |
| 1Q19 | 398,924 | +22.5% |
| 4Q18 | 409,897 | +31.9% |
| 3Q18 | 379,216 | +25.3% |
| 2Q18 | 325,013 | +23.0% |
| 1Q18 | 325,719 | +7.0% |
| 4Q17 | 310,675 | +4.3% |
| 3Q17 | 302,633 | - |
| 2Q17 | 264,212 | - |
| 1Q17 | 304,512 | - |
| 4Q16 | 297,992 | - |