| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 598,808 | +55.4% |
| 1Q26 | 414,803 | +4.9% |
| 4Q25 | 413,746 | +3.9% |
| 3Q25 | 368,245 | -3.9% |
| 2Q25 | 385,324 | +4.3% |
| 1Q25 | 395,405 | +10.9% |
| 4Q24 | 398,290 | +9.8% |
| 3Q24 | 383,323 | +5.8% |
| 2Q24 | 369,531 | +9.6% |
| 1Q24 | 356,507 | +6.0% |
| 4Q23 | 362,696 | +5.2% |
| 3Q23 | 362,222 | +6.9% |
| 2Q23 | 337,156 | -5.3% |
| 1Q23 | 336,470 | -2.0% |
| 4Q22 | 344,682 | -2.4% |
| 3Q22 | 338,951 | -4.3% |
| 2Q22 | 355,892 | +1.1% |
| 1Q22 | 343,170 | -1.7% |
| 4Q21 | 353,114 | -13.9% |
| 3Q21 | 353,996 | -11.2% |
| 2Q21 | 351,936 | -13.3% |
| 1Q21 | 349,002 | -14.0% |
| 4Q20 | 410,024 | +3.1% |
| 3Q20 | 398,747 | -3.1% |
| 2Q20 | 406,004 | +1.0% |
| 1Q20 | 405,586 | +0.4% |
| 4Q19 | 397,841 | +2.3% |
| 3Q19 | 411,525 | -8.3% |
| 2Q19 | 401,853 | -3.1% |
| 1Q19 | 403,943 | -4.0% |
| 4Q18 | 388,776 | -7.4% |
| 3Q18 | 448,852 | +8.1% |
| 2Q18 | 414,510 | +3.1% |
| 1Q18 | 420,753 | +1.3% |
| 4Q17 | 419,978 | -27.9% |
| 3Q17 | 415,105 | -29.3% |
| 2Q17 | 402,208 | - |
| 1Q17 | 415,162 | - |
| 4Q16 | 582,346 | - |
| 3Q16 | 586,937 | - |