| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q25 | 647,386 | +14.3% |
| 1Q25 | 562,214 | +8.1% |
| 4Q24 | 621,309 | +11.3% |
| 3Q24 | 565,884 | +10.7% |
| 2Q24 | 566,571 | +4.4% |
| 1Q24 | 519,874 | +0.1% |
| 4Q23 | 558,271 | +1.3% |
| 3Q23 | 511,413 | +1.4% |
| 2Q23 | 542,736 | -4.9% |
| 1Q23 | 519,147 | +23.4% |
| 4Q22 | 551,365 | +9.7% |
| 3Q22 | 504,506 | -4.0% |
| 2Q22 | 570,740 | +29.3% |
| 1Q22 | 420,625 | +8.0% |
| 4Q21 | 502,435 | +28.6% |
| 3Q21 | 525,486 | +60.4% |
| 2Q21 | 441,568 | -0.8% |
| 1Q21 | 389,590 | -4.2% |
| 4Q20 | 390,688 | -23.2% |
| 3Q20 | 327,585 | -28.9% |
| 2Q20 | 445,343 | -15.3% |
| 1Q20 | 406,590 | -21.6% |
| 4Q19 | 508,741 | +5.6% |
| 3Q19 | 460,992 | -7.3% |
| 2Q19 | 525,836 | -19.0% |
| 1Q19 | 518,722 | -13.7% |
| 4Q18 | 481,535 | - |
| 3Q18 | 497,439 | - |
| 2Q18 | 649,549 | - |
| 1Q18 | 601,277 | - |