| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 552,079 | +4.0% |
| 1Q26 | 516,658 | -4.1% |
| 4Q25 | 542,206 | -0.1% |
| 3Q25 | 551,116 | +6.8% |
| 2Q25 | 530,688 | -2.9% |
| 1Q25 | 538,911 | +11.5% |
| 4Q24 | 542,914 | +13.0% |
| 3Q24 | 515,908 | -9.6% |
| 2Q24 | 546,539 | -4.0% |
| 1Q24 | 483,333 | -7.3% |
| 4Q23 | 480,364 | +1.9% |
| 3Q23 | 570,829 | +20.2% |
| 2Q23 | 569,456 | +27.5% |
| 1Q23 | 521,622 | +19.5% |
| 4Q22 | 471,509 | +21.8% |
| 3Q22 | 474,946 | +29.4% |
| 2Q22 | 446,581 | +27.7% |
| 1Q22 | 436,396 | +40.6% |
| 4Q21 | 387,185 | +3.2% |
| 3Q21 | 367,010 | -2.1% |
| 2Q21 | 349,845 | -12.9% |
| 1Q21 | 310,324 | -18.9% |
| 4Q20 | 375,175 | - |
| 3Q20 | 375,060 | - |
| 2Q20 | 401,555 | - |
| 1Q20 | 382,539 | - |