| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,580 | +14.3% |
| 1Q26 | 776 | +23.0% |
| 2Q25 | 1,383 | -2.7% |
| 1Q25 | 631 | -5.7% |
| 3Q24 | 853 | -3.7% |
| 2Q24 | 1,421 | +18.6% |
| 1Q24 | 669 | -4.4% |
| 3Q23 | 886 | +30.4% |
| 2Q23 | 1,198 | +48.8% |
| 1Q23 | 700 | +17.7% |
| 3Q22 | 679 | +13.6% |
| 2Q22 | 805 | +6.8% |
| 1Q22 | 594 | +68.7% |
| 3Q21 | 598 | -10.2% |
| 2Q21 | 754 | -19.0% |
| 1Q21 | 352 | -36.6% |
| 3Q20 | 665 | +22.4% |
| 2Q20 | 931 | -3.4% |
| 1Q20 | 556 | -6.2% |
| 3Q19 | 544 | -27.5% |
| 2Q19 | 963 | +37.8% |
| 1Q19 | 593 | +69.4% |
| 3Q18 | 750 | +114.7% |
| 2Q18 | 699 | +0.6% |
| 1Q18 | 350 | +39.6% |
| 3Q17 | 349 | -32.8% |
| 2Q17 | 695 | -6.8% |
| 1Q17 | 250 | -66.6% |
| 3Q16 | 520 | - |
| 2Q16 | 745 | - |
| 1Q16 | 750 | - |