| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,106 | +19.6% |
| 2Q25 | 1,076 | +11.5% |
| 1Q25 | 1,108 | +14.0% |
| 4Q24 | 1,146 | +1.7% |
| 3Q24 | 925 | -3.2% |
| 2Q24 | 965 | +6.9% |
| 1Q24 | 972 | +7.2% |
| 4Q23 | 1,127 | +14.3% |
| 3Q23 | 955 | +19.3% |
| 2Q23 | 903 | +57.2% |
| 1Q23 | 907 | +88.8% |
| 4Q22 | 987 | +24.7% |
| 3Q22 | 800 | +23.0% |
| 2Q22 | 574 | -1.1% |
| 1Q22 | 480 | -18.6% |
| 4Q21 | 791 | -5.2% |
| 3Q21 | 651 | +38.1% |
| 2Q21 | 580 | +41.9% |
| 1Q21 | 590 | -9.4% |
| 4Q20 | 834 | -1.6% |
| 3Q20 | 471 | -34.1% |
| 2Q20 | 409 | -36.0% |
| 1Q20 | 651 | -3.5% |
| 4Q19 | 847 | +25.9% |
| 3Q19 | 715 | +7.5% |
| 2Q19 | 639 | +9.0% |
| 1Q19 | 675 | +8.9% |
| 4Q18 | 673 | -3.0% |
| 3Q18 | 666 | +62.5% |
| 2Q18 | 586 | +95.0% |
| 1Q18 | 619 | +48.9% |
| 4Q17 | 694 | +24.0% |
| 3Q17 | 410 | +29.0% |
| 2Q17 | 300 | -13.2% |
| 1Q17 | 416 | -13.0% |
| 4Q16 | 560 | +33.8% |
| 3Q16 | 317 | - |
| 2Q16 | 346 | - |
| 1Q16 | 478 | - |
| 4Q15 | 418 | - |