| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,900 | +10.1% |
| 2Q25 | 5,288 | +15.6% |
| 1Q25 | 4,449 | +16.5% |
| 4Q24 | 5,593 | +6.5% |
| 3Q24 | 4,567 | +10.0% |
| 2Q24 | 4,575 | +13.1% |
| 1Q24 | 3,819 | +7.5% |
| 4Q23 | 5,250 | +31.9% |
| 3Q23 | 4,152 | +14.0% |
| 2Q23 | 4,046 | +6.3% |
| 1Q23 | 3,553 | +6.3% |
| 4Q22 | 3,980 | +9.4% |
| 3Q22 | 3,642 | +11.5% |
| 2Q22 | 3,807 | +7.6% |
| 1Q22 | 3,341 | +9.6% |
| 4Q21 | 3,637 | -15.7% |
| 3Q21 | 3,265 | +50.7% |
| 2Q21 | 3,538 | -6.9% |
| 1Q21 | 3,047 | -7.0% |
| 4Q20 | 4,314 | +7.0% |
| 3Q20 | 2,167 | -42.2% |
| 2Q20 | 3,802 | +4.4% |
| 1Q20 | 3,277 | +4.9% |
| 4Q19 | 4,032 | +3.6% |
| 3Q19 | 3,750 | +10.9% |
| 2Q19 | 3,643 | +8.5% |
| 1Q19 | 3,125 | +12.2% |
| 4Q18 | 3,892 | +10.7% |
| 3Q18 | 3,381 | +6.7% |
| 2Q18 | 3,359 | +6.2% |
| 1Q18 | 2,784 | +4.6% |
| 4Q17 | 3,515 | +9.2% |
| 3Q17 | 3,169 | +7.6% |
| 2Q17 | 3,163 | +4.3% |
| 1Q17 | 2,661 | +8.0% |
| 4Q16 | 3,220 | - |
| 3Q16 | 2,945 | - |
| 2Q16 | 3,032 | - |
| 1Q16 | 2,464 | - |