| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,387 | +47.1% |
| 1Q25 | 943 | -10.9% |
| 4Q24 | 1,831 | +9.4% |
| 3Q24 | 1,228 | -17.1% |
| 2Q24 | 1,419 | -16.8% |
| 1Q24 | 1,058 | +52.7% |
| 4Q23 | 1,674 | -4.4% |
| 3Q23 | 1,481 | +58.1% |
| 2Q23 | 1,705 | +2.8% |
| 1Q23 | 693 | -37.1% |
| 4Q22 | 1,751 | +9.1% |
| 3Q22 | 937 | -3.6% |
| 2Q22 | 1,659 | +27.1% |
| 1Q22 | 1,101 | +47.0% |
| 4Q21 | 1,605 | -23.0% |
| 3Q21 | 972 | +19.3% |
| 2Q21 | 1,305 | -21.3% |
| 1Q21 | 749 | -5.1% |
| 4Q20 | 2,083 | -15.0% |
| 3Q20 | 814 | -29.5% |
| 2Q20 | 1,658 | -11.8% |
| 1Q20 | 789 | -12.4% |
| 4Q19 | 2,450 | +12.6% |
| 3Q19 | 1,155 | -15.1% |
| 2Q19 | 1,880 | -4.7% |
| 1Q19 | 900 | -10.1% |
| 4Q18 | 2,176 | +7.3% |
| 3Q18 | 1,360 | -24.5% |
| 2Q18 | 1,972 | -12.9% |
| 1Q18 | 1,001 | +50.8% |
| 4Q17 | 2,028 | -11.1% |
| 3Q17 | 1,802 | +40.5% |
| 2Q17 | 2,264 | +21.8% |
| 1Q17 | 664 | -21.8% |
| 4Q16 | 2,281 | +3.1% |
| 3Q16 | 1,282 | - |
| 2Q16 | 1,858 | - |
| 1Q16 | 849 | - |
| 4Q15 | 2,213 | - |