| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 9,396 | +2.4% |
| 2Q25 | 9,489 | +0.2% |
| 1Q25 | 9,180 | +0.3% |
| 4Q24 | 9,604 | +4.8% |
| 3Q24 | 9,436 | +1.4% |
| 2Q24 | 9,475 | +2.9% |
| 1Q24 | 9,152 | -0.2% |
| 4Q23 | 9,163 | -0.7% |
| 3Q23 | 9,310 | +0.7% |
| 2Q23 | 9,207 | +0.4% |
| 1Q23 | 9,174 | +8.9% |
| 4Q22 | 9,227 | +23.0% |
| 3Q22 | 9,246 | +18.0% |
| 2Q22 | 9,169 | +15.2% |
| 1Q22 | 8,423 | +8.3% |
| 4Q21 | 7,503 | -6.7% |
| 3Q21 | 7,837 | -7.3% |
| 2Q21 | 7,957 | -2.6% |
| 1Q21 | 7,780 | -1.6% |
| 4Q20 | 8,042 | +1.6% |
| 3Q20 | 8,456 | +4.5% |
| 2Q20 | 8,173 | +1.1% |
| 1Q20 | 7,909 | -0.8% |
| 4Q19 | 7,916 | -0.1% |
| 3Q19 | 8,093 | +0.3% |
| 2Q19 | 8,083 | +9.6% |
| 1Q19 | 7,970 | +9.1% |
| 4Q18 | 7,925 | +8.6% |
| 3Q18 | 8,071 | +6.4% |
| 2Q18 | 7,373 | -0.3% |
| 1Q18 | 7,307 | +1.2% |
| 4Q17 | 7,299 | +0.6% |
| 3Q17 | 7,584 | +4.3% |
| 2Q17 | 7,395 | +3.0% |
| 1Q17 | 7,221 | +1.2% |
| 4Q16 | 7,258 | - |
| 3Q16 | 7,271 | - |
| 2Q16 | 7,183 | - |
| 1Q16 | 7,133 | - |