| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,195 | +13.3% |
| 1Q26 | 2,096 | +8.3% |
| 4Q25 | 1,932 | -0.4% |
| 3Q25 | 1,957 | -0.5% |
| 2Q25 | 1,937 | +14.5% |
| 1Q25 | 1,935 | +15.9% |
| 4Q24 | 1,940 | +19.7% |
| 3Q24 | 1,967 | +27.6% |
| 2Q24 | 1,691 | +13.2% |
| 1Q24 | 1,669 | +14.6% |
| 4Q23 | 1,620 | +18.5% |
| 3Q23 | 1,541 | +21.3% |
| 2Q23 | 1,493 | -8.3% |
| 1Q23 | 1,456 | -1.5% |
| 4Q22 | 1,367 | +17.4% |
| 3Q22 | 1,271 | +7.2% |
| 2Q22 | 1,629 | +40.9% |
| 1Q22 | 1,478 | +36.3% |
| 4Q21 | 1,164 | -1.7% |
| 3Q21 | 1,185 | -4.2% |
| 2Q21 | 1,156 | -2.7% |
| 1Q21 | 1,084 | -5.9% |
| 4Q20 | 1,185 | - |
| 3Q20 | 1,237 | - |
| 2Q20 | 1,187 | - |
| 1Q20 | 1,152 | - |