| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,745 | +13.9% |
| 2Q26 | 5,585 | +23.9% |
| 1Q26 | 4,759 | +7.7% |
| 4Q25 | 4,779 | +5.2% |
| 3Q25 | 5,922 | +0.8% |
| 2Q25 | 4,507 | +1.3% |
| 1Q25 | 4,420 | -3.4% |
| 4Q24 | 4,542 | -5.8% |
| 3Q24 | 5,872 | -1.3% |
| 2Q24 | 4,448 | -0.7% |
| 1Q24 | 4,574 | +1.5% |
| 4Q23 | 4,821 | +2.1% |
| 3Q23 | 5,949 | +0.2% |
| 2Q23 | 4,479 | -2.2% |
| 1Q23 | 4,504 | -7.4% |
| 4Q22 | 4,721 | +3.1% |
| 3Q22 | 5,940 | +3.4% |
| 2Q22 | 4,579 | -5.7% |
| 1Q22 | 4,862 | +37.8% |
| 4Q21 | 4,579 | -8.8% |
| 3Q21 | 5,742 | -8.1% |
| 2Q21 | 4,858 | -8.9% |
| 1Q21 | 3,528 | -28.0% |
| 4Q20 | 5,019 | -11.3% |
| 3Q20 | 6,251 | -0.4% |
| 2Q20 | 5,330 | +11.6% |
| 1Q20 | 4,902 | -0.3% |
| 4Q19 | 5,662 | +15.5% |
| 3Q19 | 6,274 | +22.4% |
| 2Q19 | 4,774 | +13.4% |
| 1Q19 | 4,916 | +22.4% |
| 4Q18 | 4,901 | +8.3% |
| 3Q18 | 5,126 | -8.0% |
| 2Q18 | 4,209 | -11.6% |
| 1Q18 | 4,017 | -9.2% |
| 4Q17 | 4,527 | -12.9% |
| 3Q17 | 5,575 | +2.2% |
| 2Q17 | 4,761 | - |
| 1Q17 | 4,423 | - |
| 4Q16 | 5,197 | - |
| 3Q16 | 5,452 | - |