| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,766 | -0.8% |
| 2Q26 | 5,351 | +1.6% |
| 1Q26 | 4,929 | +1.2% |
| 4Q25 | 6,207 | +2.6% |
| 3Q25 | 5,812 | +1.7% |
| 2Q25 | 5,265 | +1.1% |
| 1Q25 | 4,871 | -2.8% |
| 4Q24 | 6,051 | -11.0% |
| 3Q24 | 5,716 | -10.6% |
| 2Q24 | 5,206 | -10.9% |
| 1Q24 | 5,013 | -6.5% |
| 4Q23 | 6,797 | -11.6% |
| 3Q23 | 6,396 | +5.6% |
| 2Q23 | 5,840 | +7.6% |
| 1Q23 | 5,359 | +0.8% |
| 4Q22 | 7,693 | +12.3% |
| 3Q22 | 6,057 | +0.2% |
| 2Q22 | 5,427 | +9.9% |
| 1Q22 | 5,318 | +10.7% |
| 4Q21 | 6,853 | +0.7% |
| 3Q21 | 6,046 | +2.7% |
| 2Q21 | 4,936 | -25.7% |
| 1Q21 | 4,806 | -20.2% |
| 4Q20 | 6,802 | -6.3% |
| 3Q20 | 5,889 | -10.5% |
| 2Q20 | 6,641 | +10.1% |
| 1Q20 | 6,020 | -0.6% |
| 4Q19 | 7,263 | -1.3% |
| 3Q19 | 6,579 | -11.6% |
| 2Q19 | 6,032 | +7.8% |
| 1Q19 | 6,055 | +7.9% |
| 4Q18 | 7,362 | +9.6% |
| 3Q18 | 7,446 | +25.2% |
| 2Q18 | 5,598 | +5.1% |
| 1Q18 | 5,614 | -0.7% |
| 4Q17 | 6,716 | +2.8% |
| 3Q17 | 5,949 | -4.2% |
| 2Q17 | 5,325 | -8.7% |
| 1Q17 | 5,655 | -3.0% |
| 4Q16 | 6,534 | - |
| 3Q16 | 6,209 | - |
| 2Q16 | 5,830 | - |
| 1Q16 | 5,827 | - |