| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,086 | +10.8% |
| 1Q26 | 2,884 | +8.3% |
| 4Q25 | 2,925 | +5.7% |
| 3Q25 | 2,782 | +9.0% |
| 2Q25 | 2,787 | +11.6% |
| 1Q25 | 2,663 | +8.6% |
| 4Q24 | 2,766 | +8.6% |
| 3Q24 | 2,552 | +9.2% |
| 2Q24 | 2,498 | +7.3% |
| 1Q24 | 2,452 | +8.3% |
| 4Q23 | 2,548 | +8.9% |
| 3Q23 | 2,338 | +2.2% |
| 2Q23 | 2,328 | -1.2% |
| 1Q23 | 2,264 | +1.0% |
| 4Q22 | 2,339 | -11.4% |
| 3Q22 | 2,287 | -7.5% |
| 2Q22 | 2,357 | -6.2% |
| 1Q22 | 2,242 | -12.6% |
| 4Q21 | 2,640 | - |
| 3Q21 | 2,473 | -1.9% |
| 2Q21 | 2,511 | -0.7% |
| 1Q21 | 2,564 | +9.4% |
| 3Q20 | 2,521 | +8.3% |
| 2Q20 | 2,530 | +9.1% |
| 1Q20 | 2,343 | +8.3% |
| 3Q19 | 2,328 | +15.4% |
| 2Q19 | 2,319 | +13.2% |
| 1Q19 | 2,164 | +3.9% |
| 3Q18 | 2,016 | -7.9% |
| 2Q18 | 2,048 | -13.1% |
| 1Q18 | 2,082 | +1.9% |
| 3Q17 | 2,190 | +11.0% |
| 2Q17 | 2,358 | - |
| 1Q17 | 2,043 | - |
| 3Q16 | 1,973 | - |