| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 473 | +6.0% |
| 1Q26 | 454 | +1.2% |
| 4Q25 | 451 | +7.2% |
| 3Q25 | 445 | -24.6% |
| 2Q25 | 446 | -6.5% |
| 1Q25 | 449 | -2.0% |
| 4Q24 | 420 | -8.9% |
| 3Q24 | 590 | +37.0% |
| 2Q23 | 477 | +15.3% |
| 1Q24 | 458 | +6.1% |
| 4Q23 | 461 | +87.4% |
| 3Q23 | 431 | -11773.1% |
| 2Q22 | 414 | +419.3% |
| 1Q23 | 432 | +117.1% |
| 4Q22 | 246 | -65.5% |
| 3Q22 | -4 | - |
| 2Q21 | 79 | -90.4% |
| 1Q22 | 199 | -32.6% |
| 4Q21 | 714 | +3.1% |
| 1Q21 | 295 | -64.7% |
| 4Q20 | 693 | -21.9% |
| 3Q20 | 864 | - |
| 2Q20 | 832 | -4.1% |
| 1Q20 | 837 | -0.4% |
| 4Q19 | 888 | +8.6% |
| 2Q19 | 868 | -4.0% |
| 1Q19 | 841 | -6.3% |
| 4Q18 | 817 | -4.4% |
| 3Q18 | 926 | -4.2% |
| 2Q18 | 904 | -6.8% |
| 1Q18 | 898 | -6.2% |
| 4Q17 | 855 | -10.7% |
| 3Q17 | 966 | -13.3% |
| 2Q17 | 970 | - |
| 1Q17 | 957 | - |
| 4Q16 | 957 | - |
| 3Q16 | 1,114 | - |