| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,561 | +6.0% |
| 1Q26 | 1,508 | +0.4% |
| 4Q25 | 1,555 | +3.6% |
| 3Q25 | 1,529 | -0.9% |
| 2Q25 | 1,473 | -3.5% |
| 1Q25 | 1,502 | +1.2% |
| 4Q24 | 1,501 | +1.0% |
| 3Q24 | 1,543 | +12.0% |
| 2Q24 | 1,527 | +10.2% |
| 1Q24 | 1,485 | +19.6% |
| 4Q23 | 1,486 | +15.0% |
| 3Q23 | 1,378 | +13.0% |
| 2Q23 | 1,385 | +31.0% |
| 1Q23 | 1,241 | +8.4% |
| 4Q22 | 1,292 | +9.4% |
| 3Q22 | 1,220 | +3.1% |
| 2Q22 | 1,057 | -6.8% |
| 1Q22 | 1,145 | +47.4% |
| 4Q21 | 1,180 | +10.3% |
| 3Q21 | 1,184 | +8.3% |
| 2Q21 | 1,134 | +1.3% |
| 1Q21 | 777 | -31.9% |
| 4Q20 | 1,070 | - |
| 3Q20 | 1,093 | - |
| 2Q20 | 1,119 | - |
| 1Q20 | 1,142 | - |