| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,402 | +2.2% |
| 1Q26 | 5,630 | -4.3% |
| 2Q25 | 6,265 | -3.5% |
| 1Q25 | 5,885 | +18.0% |
| 3Q24 | 5,577 | +42.9% |
| 2Q24 | 6,494 | - |
| 1Q24 | 4,989 | -0.8% |
| 3Q23 | 3,904 | -19.4% |
| 1Q23 | 5,031 | -3.2% |
| 3Q22 | 4,841 | -5.1% |
| 2Q22 | 5,400 | -11.6% |
| 1Q22 | 5,198 | -17.4% |
| 3Q21 | 5,103 | +1.6% |
| 2Q21 | 6,112 | +10.5% |
| 1Q21 | 6,294 | +18.3% |
| 3Q20 | 5,023 | +4.1% |
| 2Q20 | 5,530 | -3.7% |
| 1Q20 | 5,322 | +4.7% |
| 3Q19 | 4,827 | +2.2% |
| 2Q19 | 5,744 | +1.8% |
| 1Q19 | 5,083 | -1.7% |
| 3Q18 | 4,722 | -3.5% |
| 2Q18 | 5,643 | -3.8% |
| 1Q18 | 5,170 | -4.1% |
| 3Q17 | 4,891 | +3.2% |
| 2Q17 | 5,866 | +5.7% |
| 1Q17 | 5,389 | +4.9% |
| 3Q16 | 4,740 | - |
| 2Q16 | 5,550 | - |
| 1Q16 | 5,139 | - |