| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,257 | -2.2% |
| 2Q26 | 2,143 | -2.5% |
| 1Q26 | 2,053 | -0.5% |
| 4Q25 | 2,482 | +0.8% |
| 3Q25 | 2,307 | +5.0% |
| 2Q25 | 2,198 | -2.7% |
| 1Q25 | 2,064 | +7.0% |
| 4Q24 | 2,462 | +0.9% |
| 3Q24 | 2,197 | +7.0% |
| 2Q24 | 2,259 | +7.0% |
| 1Q24 | 1,929 | +7.4% |
| 4Q23 | 2,441 | +7.2% |
| 3Q23 | 2,052 | +4.9% |
| 2Q23 | 2,111 | +10.5% |
| 1Q23 | 1,796 | +4.4% |
| 4Q22 | 2,276 | -12.7% |
| 3Q22 | 1,957 | +10.1% |
| 2Q22 | 1,909 | +14.9% |
| 1Q22 | 1,720 | +5.1% |
| 4Q21 | 2,606 | +11.1% |
| 3Q21 | 1,777 | +7.0% |
| 2Q21 | 1,662 | -6.6% |
| 1Q21 | 1,636 | +3.7% |
| 4Q20 | 2,347 | +4.7% |
| 3Q20 | 1,661 | -6.3% |
| 2Q20 | 1,779 | +3.3% |
| 1Q20 | 1,578 | +0.1% |
| 4Q19 | 2,241 | -4.4% |
| 3Q19 | 1,772 | -12.0% |
| 2Q19 | 1,721 | -2.2% |
| 1Q19 | 1,577 | -6.5% |
| 4Q18 | 2,344 | +5.3% |
| 3Q18 | 2,013 | +18.7% |
| 2Q18 | 1,760 | +2.5% |
| 1Q18 | 1,687 | +5.4% |
| 4Q17 | 2,226 | -13.7% |
| 3Q17 | 1,695 | -7.4% |
| 2Q17 | 1,717 | -7.4% |
| 1Q17 | 1,600 | -6.8% |
| 4Q16 | 2,578 | - |
| 3Q16 | 1,831 | - |
| 2Q16 | 1,855 | - |
| 1Q16 | 1,718 | - |