| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,482 | +6.7% |
| 2Q26 | 7,685 | +9.6% |
| 1Q26 | 7,094 | +3.2% |
| 4Q25 | 7,207 | +6.8% |
| 3Q25 | 7,015 | +8.1% |
| 2Q25 | 7,010 | +3.2% |
| 1Q25 | 6,873 | +9.1% |
| 4Q24 | 6,749 | +16.7% |
| 3Q24 | 6,492 | +15.8% |
| 2Q24 | 6,791 | +23.6% |
| 1Q24 | 6,300 | +15.0% |
| 4Q23 | 5,782 | +10.6% |
| 3Q23 | 5,604 | +20.3% |
| 2Q23 | 5,494 | +20.7% |
| 1Q23 | 5,479 | +22.9% |
| 4Q22 | 5,227 | +24.1% |
| 3Q22 | 4,657 | +19.2% |
| 2Q22 | 4,550 | +16.0% |
| 1Q22 | 4,459 | +13.3% |
| 4Q21 | 4,212 | +0.2% |
| 3Q21 | 3,905 | -8.3% |
| 2Q21 | 3,922 | -3.0% |
| 1Q21 | 3,936 | +6.0% |
| 4Q20 | 4,204 | +6.9% |
| 3Q20 | 4,261 | +23.2% |
| 2Q20 | 4,044 | +26.2% |
| 1Q20 | 3,715 | +14.1% |
| 4Q19 | 3,931 | +20.6% |
| 3Q19 | 3,458 | +6.3% |
| 2Q19 | 3,205 | +4.5% |
| 1Q19 | 3,256 | +6.5% |
| 4Q18 | 3,259 | +11.0% |
| 3Q18 | 3,254 | +7.7% |
| 2Q18 | 3,066 | +26.9% |
| 1Q18 | 3,057 | +31.2% |
| 4Q17 | 2,937 | +24.7% |
| 3Q17 | 3,022 | +38.9% |
| 2Q17 | 2,416 | - |
| 1Q17 | 2,331 | - |
| 4Q16 | 2,355 | - |
| 3Q16 | 2,175 | - |