| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 529,827 | -10.5% |
| 1Q26 | 500,434 | -14.7% |
| 4Q25 | 577,116 | +14.8% |
| 3Q25 | 626,321 | -2.0% |
| 2Q25 | 591,894 | -7.4% |
| 1Q25 | 586,807 | +1.5% |
| 4Q24 | 502,628 | -29.3% |
| 3Q24 | 638,870 | -2.1% |
| 2Q24 | 639,526 | +2.3% |
| 1Q24 | 577,972 | -0.5% |
| 4Q23 | 710,881 | +2.5% |
| 3Q23 | 652,753 | +6.2% |
| 2Q23 | 625,304 | +3.6% |
| 1Q23 | 580,747 | +4.5% |
| 4Q22 | 693,737 | -4.2% |
| 3Q22 | 614,776 | -1.8% |
| 2Q22 | 603,696 | +4.1% |
| 1Q22 | 555,979 | -4.0% |
| 4Q21 | 724,107 | -6.5% |
| 3Q21 | 626,244 | -4.7% |
| 2Q21 | 580,170 | -17.6% |
| 1Q21 | 578,933 | -5.6% |
| 4Q20 | 774,125 | - |
| 3Q20 | 657,252 | - |
| 2Q20 | 703,743 | - |
| 1Q20 | 613,359 | - |