| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,878 | -0.6% |
| 2Q26 | 1,453 | +7.2% |
| 1Q26 | 1,423 | +10.2% |
| 4Q25 | 1,280 | -8.7% |
| 3Q25 | 1,889 | +6.7% |
| 2Q25 | 1,356 | -0.4% |
| 1Q25 | 1,292 | -4.6% |
| 4Q24 | 1,403 | +9.3% |
| 3Q24 | 1,771 | -1.1% |
| 2Q24 | 1,361 | +11.0% |
| 1Q24 | 1,354 | +9.6% |
| 4Q23 | 1,283 | +6.5% |
| 3Q23 | 1,791 | +15.3% |
| 2Q23 | 1,226 | -2.4% |
| 1Q23 | 1,236 | +5.5% |
| 4Q22 | 1,204 | +5.9% |
| 3Q22 | 1,553 | +3.1% |
| 2Q22 | 1,256 | +3.0% |
| 1Q22 | 1,171 | +12.3% |
| 4Q21 | 1,138 | +43.3% |
| 3Q21 | 1,506 | +10.0% |
| 2Q21 | 1,220 | +5.4% |
| 1Q21 | 1,043 | +2.9% |
| 4Q20 | 794 | - |
| 3Q20 | 1,369 | -2.5% |
| 2Q20 | 1,158 | +16.3% |
| 1Q20 | 1,013 | +3.7% |
| 3Q19 | 1,405 | +5.3% |
| 2Q19 | 996 | +1.2% |
| 1Q19 | 977 | -2.6% |
| 3Q18 | 1,333 | -3.3% |
| 2Q18 | 984 | -6.7% |
| 1Q18 | 1,003 | -0.6% |
| 3Q17 | 1,379 | +4.6% |
| 2Q17 | 1,055 | - |
| 1Q17 | 1,009 | - |
| 3Q16 | 1,318 | - |