| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,214 | -0.7% |
| 1Q26 | 4,269 | +1.4% |
| 4Q25 | 4,222 | -1.3% |
| 3Q25 | 4,351 | +3.2% |
| 2Q25 | 4,243 | +9.0% |
| 1Q25 | 4,208 | +16.0% |
| 4Q24 | 4,279 | +21.2% |
| 3Q24 | 4,216 | +19.1% |
| 2Q24 | 3,894 | +13.1% |
| 1Q24 | 3,628 | +18.4% |
| 4Q23 | 3,531 | +14.6% |
| 3Q23 | 3,540 | +21.0% |
| 2Q23 | 3,442 | +26.8% |
| 1Q23 | 3,064 | +7.6% |
| 4Q22 | 3,081 | +8.3% |
| 3Q22 | 2,925 | -0.5% |
| 2Q22 | 2,715 | -5.9% |
| 1Q22 | 2,846 | +60.9% |
| 4Q21 | 2,845 | +3.0% |
| 3Q21 | 2,941 | -0.9% |
| 2Q21 | 2,884 | -2.5% |
| 1Q21 | 1,769 | -44.1% |
| 4Q20 | 2,762 | - |
| 3Q20 | 2,967 | - |
| 2Q20 | 2,957 | - |
| 1Q20 | 3,166 | - |