| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,815 | -0.6% |
| 1Q26 | 1,365 | +36.6% |
| 2Q25 | 1,825 | -6.0% |
| 1Q25 | 999 | +2.9% |
| 4Q24 | 2,928 | +8.2% |
| 3Q24 | 1,137 | +4.1% |
| 2Q24 | 1,941 | +25.6% |
| 1Q24 | 971 | +15.6% |
| 4Q23 | 2,707 | +41.8% |
| 3Q23 | 1,091 | -2.3% |
| 2Q23 | 1,545 | +6.1% |
| 1Q23 | 840 | -37.3% |
| 4Q22 | 1,909 | +19.0% |
| 3Q22 | 1,117 | -27.0% |
| 2Q22 | 1,457 | +5.0% |
| 1Q22 | 1,340 | -19.8% |
| 4Q21 | 1,604 | +15.4% |
| 3Q21 | 1,531 | +55.3% |
| 2Q21 | 1,387 | -31.3% |
| 1Q21 | 1,671 | -3.7% |
| 4Q20 | 1,390 | -32.4% |
| 3Q20 | 985 | -18.4% |
| 2Q20 | 2,018 | +56.3% |
| 1Q20 | 1,735 | +13.8% |
| 4Q19 | 2,056 | +16.0% |
| 3Q19 | 1,208 | +12.2% |
| 2Q19 | 1,290 | +28.9% |
| 1Q19 | 1,524 | +5.9% |
| 4Q18 | 1,772 | +74.7% |
| 3Q18 | 1,076 | +1.2% |
| 2Q18 | 1,001 | -35.3% |
| 1Q18 | 1,440 | +11.3% |
| 4Q17 | 1,014 | -3.9% |
| 3Q17 | 1,064 | +5.6% |
| 2Q17 | 1,547 | +141.5% |
| 1Q17 | 1,294 | +46.2% |
| 4Q16 | 1,055 | - |
| 3Q16 | 1,007 | - |
| 2Q16 | 640 | - |
| 1Q16 | 885 | - |