| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 501 | +4.4% |
| 1Q26 | 568 | -17.1% |
| 3Q25 | 421 | -24.8% |
| 2Q25 | 480 | +11.4% |
| 1Q25 | 685 | +39.9% |
| 4Q24 | 545 | +8.7% |
| 3Q24 | 560 | +4.9% |
| 2Q24 | 431 | -11.9% |
| 1Q24 | 489 | -38.6% |
| 4Q23 | 501 | -38.0% |
| 3Q23 | 534 | -22.3% |
| 2Q23 | 489 | -3.1% |
| 1Q23 | 797 | +2.9% |
| 4Q22 | 809 | -17.9% |
| 3Q22 | 687 | -1.0% |
| 2Q22 | 504 | -2.0% |
| 1Q22 | 774 | +92.9% |
| 4Q21 | 985 | +194.8% |
| 3Q21 | 694 | +23.1% |
| 2Q21 | 515 | -23.1% |
| 1Q21 | 401 | -37.7% |
| 4Q20 | 334 | -75.6% |
| 3Q20 | 564 | -47.6% |
| 2Q20 | 670 | -64.3% |
| 1Q20 | 644 | -76.1% |
| 4Q19 | 1,368 | -34.1% |
| 3Q19 | 1,077 | -53.8% |
| 2Q19 | 1,878 | -14.4% |
| 1Q19 | 2,700 | +31.6% |
| 4Q18 | 2,075 | +34.8% |
| 3Q18 | 2,332 | +8.4% |
| 2Q18 | 2,195 | +220.7% |
| 1Q18 | 2,051 | +187.7% |
| 4Q17 | 1,539 | +24.5% |
| 3Q17 | 2,151 | +113.6% |
| 2Q17 | 684 | - |
| 1Q17 | 713 | - |
| 4Q16 | 1,236 | - |
| 3Q16 | 1,006 | - |