| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,654 | -4.6% |
| 1Q26 | 4,265 | -1.4% |
| 4Q25 | 4,993 | +5.8% |
| 3Q25 | 4,530 | -7.1% |
| 2Q25 | 4,876 | +0.8% |
| 1Q25 | 4,324 | -4.2% |
| 4Q24 | 4,720 | +0.2% |
| 3Q24 | 4,874 | +30.2% |
| 2Q24 | 4,838 | +13.2% |
| 1Q24 | 4,513 | +11.2% |
| 4Q23 | 4,709 | +19.6% |
| 3Q23 | 3,742 | +12.2% |
| 2Q23 | 4,275 | +12.5% |
| 1Q23 | 4,057 | +24.3% |
| 4Q22 | 3,936 | +8.7% |
| 3Q22 | 3,335 | +14.6% |
| 2Q22 | 3,800 | +17.1% |
| 1Q22 | 3,265 | +18.1% |
| 4Q21 | 3,620 | +1.0% |
| 3Q21 | 2,910 | +12.7% |
| 2Q21 | 3,244 | -9.0% |
| 1Q21 | 2,765 | -6.6% |
| 4Q20 | 3,583 | +0.1% |
| 3Q20 | 2,582 | -11.1% |
| 2Q20 | 3,567 | +12.8% |
| 1Q20 | 2,962 | -0.1% |
| 4Q19 | 3,578 | +4.0% |
| 3Q19 | 2,902 | +1.5% |
| 2Q19 | 3,162 | +22.0% |
| 1Q19 | 2,964 | +38.8% |
| 4Q18 | 3,440 | +22.4% |
| 3Q18 | 2,860 | +37.0% |
| 2Q18 | 2,592 | +6.5% |
| 1Q18 | 2,135 | +5.4% |
| 4Q17 | 2,811 | +16.3% |
| 3Q17 | 2,087 | +7.9% |
| 2Q17 | 2,435 | - |
| 1Q17 | 2,026 | - |
| 4Q16 | 2,418 | - |
| 3Q16 | 1,935 | - |