| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,579 | +7.3% |
| 1Q26 | 2,491 | +8.9% |
| 4Q25 | 2,646 | +19.3% |
| 3Q25 | 2,442 | +20.9% |
| 2Q25 | 2,403 | +8.3% |
| 1Q25 | 2,288 | +8.9% |
| 4Q24 | 2,218 | -1.9% |
| 3Q24 | 2,020 | -4.9% |
| 2Q24 | 2,218 | +1.3% |
| 1Q24 | 2,101 | -4.6% |
| 4Q23 | 2,261 | -5.6% |
| 3Q23 | 2,124 | -10.6% |
| 2Q23 | 2,190 | -10.1% |
| 1Q23 | 2,202 | -15.0% |
| 4Q22 | 2,395 | -21.2% |
| 3Q22 | 2,376 | -13.0% |
| 2Q22 | 2,437 | -16.1% |
| 1Q22 | 2,591 | -0.2% |
| 4Q21 | 3,038 | +20.2% |
| 3Q21 | 2,730 | +19.0% |
| 2Q21 | 2,904 | +20.8% |
| 1Q21 | 2,596 | +9.2% |
| 4Q20 | 2,528 | -4.3% |
| 3Q20 | 2,293 | +9.5% |
| 2Q20 | 2,404 | +0.2% |
| 1Q20 | 2,377 | +10.8% |
| 4Q19 | 2,641 | +17.0% |
| 3Q19 | 2,094 | +8.7% |
| 2Q19 | 2,399 | +19.4% |
| 1Q19 | 2,145 | +20.7% |
| 4Q18 | 2,257 | +35.0% |
| 3Q18 | 1,927 | +50.8% |
| 2Q18 | 2,009 | +58.6% |
| 1Q18 | 1,777 | +49.9% |
| 4Q17 | 1,671 | +14.5% |
| 3Q17 | 1,278 | +12.6% |
| 2Q17 | 1,266 | - |
| 1Q17 | 1,185 | - |
| 4Q16 | 1,460 | - |
| 3Q16 | 1,134 | - |