| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,538 | +5.4% |
| 1Q26 | 3,262 | -4.9% |
| 4Q25 | 3,805 | +5.3% |
| 3Q25 | 4,226 | -0.6% |
| 2Q25 | 3,357 | +5.7% |
| 1Q25 | 3,431 | +21.4% |
| 4Q24 | 3,614 | +10.4% |
| 3Q24 | 4,252 | +7.8% |
| 2Q24 | 3,177 | +21.7% |
| 1Q24 | 2,826 | +25.7% |
| 4Q23 | 3,275 | +14.2% |
| 3Q23 | 3,946 | +35.0% |
| 2Q23 | 2,611 | +13.8% |
| 1Q23 | 2,249 | +15.8% |
| 4Q22 | 2,868 | +51.0% |
| 3Q22 | 2,922 | +29.3% |
| 2Q22 | 2,294 | +27.2% |
| 1Q22 | 1,942 | +41.0% |
| 4Q21 | 1,899 | -50.5% |
| 3Q21 | 2,259 | -28.5% |
| 2Q21 | 1,803 | -36.2% |
| 1Q21 | 1,377 | -29.5% |
| 4Q20 | 3,839 | -18.9% |
| 3Q20 | 3,161 | -19.7% |
| 2Q20 | 2,827 | +14.5% |
| 1Q20 | 1,953 | -15.7% |
| 4Q19 | 4,731 | +80.8% |
| 3Q19 | 3,938 | +94.5% |
| 2Q19 | 2,470 | +46.2% |
| 1Q19 | 2,318 | +43.5% |
| 4Q18 | 2,616 | +22.5% |
| 3Q18 | 2,025 | -1.5% |
| 2Q18 | 1,690 | +23.2% |
| 1Q18 | 1,615 | +1.9% |
| 4Q17 | 2,135 | +51.3% |
| 3Q17 | 2,055 | +45.1% |
| 2Q17 | 1,372 | - |
| 1Q17 | 1,585 | - |
| 4Q16 | 1,411 | - |
| 3Q16 | 1,416 | - |