| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,595 | +31.2% |
| 1Q26 | 1,417 | +30.5% |
| 4Q25 | 1,351 | +21.1% |
| 3Q25 | 1,218 | +22.6% |
| 2Q25 | 1,216 | +23.3% |
| 1Q25 | 1,086 | +20.5% |
| 4Q24 | 1,116 | +22.2% |
| 3Q24 | 994 | +9.6% |
| 2Q24 | 986 | +2.3% |
| 1Q24 | 901 | -6.0% |
| 4Q23 | 913 | +2.8% |
| 3Q23 | 907 | +5.4% |
| 2Q23 | 964 | +15.3% |
| 1Q23 | 959 | +35.6% |
| 4Q22 | 888 | +8.6% |
| 3Q22 | 860 | +27.8% |
| 2Q22 | 836 | +22.1% |
| 1Q22 | 707 | +12.9% |
| 4Q21 | 817 | +27.2% |
| 3Q21 | 673 | +0.3% |
| 2Q21 | 684 | +20.7% |
| 1Q21 | 626 | +6.7% |
| 4Q20 | 642 | -2.6% |
| 3Q20 | 671 | +23.4% |
| 2Q20 | 567 | +5.0% |
| 1Q20 | 587 | +16.3% |
| 4Q19 | 659 | +13.0% |
| 3Q19 | 544 | -14.8% |
| 2Q19 | 540 | -8.2% |
| 1Q19 | 504 | -24.7% |
| 4Q18 | 583 | -20.4% |
| 3Q18 | 639 | -2.1% |
| 2Q18 | 588 | -8.8% |
| 1Q18 | 670 | -6.8% |
| 4Q17 | 733 | -8.4% |
| 3Q17 | 652 | +10.0% |
| 2Q17 | 645 | +7.1% |
| 1Q17 | 719 | +21.6% |
| 4Q16 | 800 | - |
| 3Q16 | 593 | - |
| 2Q16 | 602 | - |
| 1Q16 | 591 | - |