| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,857 | +13.1% |
| 3Q26 | 1,607 | +4.0% |
| 2Q26 | 1,636 | +2.8% |
| 1Q26 | 1,606 | +4.7% |
| 4Q25 | 1,642 | +4.8% |
| 3Q25 | 1,546 | +6.7% |
| 2Q25 | 1,592 | +7.5% |
| 1Q25 | 1,534 | +5.3% |
| 4Q24 | 1,567 | +5.1% |
| 3Q24 | 1,448 | +2.7% |
| 2Q24 | 1,482 | +3.5% |
| 1Q24 | 1,457 | +4.6% |
| 4Q23 | 1,490 | +4.7% |
| 3Q23 | 1,411 | +4.8% |
| 2Q23 | 1,431 | +2.5% |
| 1Q23 | 1,393 | +1.4% |
| 4Q22 | 1,423 | +2.1% |
| 3Q22 | 1,346 | +0.6% |
| 2Q22 | 1,397 | -0.6% |
| 1Q22 | 1,373 | +0.3% |
| 4Q21 | 1,394 | +0.7% |
| 3Q21 | 1,337 | +0.3% |
| 2Q21 | 1,405 | +3.0% |
| 1Q21 | 1,370 | +1.4% |
| 4Q20 | 1,384 | +1.7% |
| 3Q20 | 1,333 | +0.8% |
| 2Q20 | 1,365 | -0.5% |
| 1Q20 | 1,351 | +0.9% |
| 4Q19 | 1,361 | -0.4% |
| 3Q19 | 1,323 | +1.7% |
| 2Q19 | 1,371 | +2.8% |
| 1Q19 | 1,338 | +1.1% |
| 4Q18 | 1,366 | +2.8% |
| 3Q18 | 1,300 | +1.9% |
| 2Q18 | 1,335 | +0.9% |
| 1Q18 | 1,324 | +0.5% |
| 4Q17 | 1,330 | -2.1% |
| 3Q17 | 1,276 | +0.6% |
| 2Q17 | 1,322 | - |
| 1Q17 | 1,318 | - |
| 4Q16 | 1,359 | - |
| 3Q16 | 1,269 | - |