| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,158 | +9.6% |
| 4Q25 | 1,274 | +50.1% |
| 3Q25 | 1,799 | +15.1% |
| 2Q25 | 1,661 | +11.7% |
| 1Q25 | 1,057 | +34.1% |
| 4Q24 | 848 | +12.4% |
| 3Q24 | 1,563 | +19.7% |
| 2Q24 | 1,487 | +18.1% |
| 1Q24 | 788 | +5.0% |
| 4Q23 | 755 | +13.1% |
| 3Q23 | 1,305 | +10.3% |
| 2Q23 | 1,259 | +10.5% |
| 1Q23 | 751 | +11.4% |
| 4Q22 | 667 | +19.4% |
| 3Q22 | 1,183 | +9.6% |
| 2Q22 | 1,140 | +5.3% |
| 1Q22 | 674 | +3.8% |
| 4Q21 | 558 | -2.8% |
| 3Q21 | 1,079 | -18.3% |
| 2Q21 | 1,083 | -15.6% |
| 1Q21 | 649 | -12.2% |
| 4Q20 | 574 | -66.2% |
| 3Q20 | 1,321 | +34.6% |
| 2Q20 | 1,283 | +41.4% |
| 1Q20 | 739 | +61.3% |
| 4Q19 | 1,703 | +330.6% |
| 3Q19 | 981 | +5.7% |
| 2Q19 | 907 | -1.8% |
| 1Q19 | 458 | +6.6% |
| 4Q18 | 395 | +13.7% |
| 3Q18 | 928 | -5.2% |
| 2Q18 | 924 | +2.1% |
| 1Q18 | 430 | +18.2% |
| 4Q17 | 347 | +1.9% |
| 3Q17 | 979 | +5.3% |
| 2Q17 | 904 | +4.7% |
| 1Q17 | 363 | +10.1% |
| 4Q16 | 341 | - |
| 3Q16 | 929 | - |
| 2Q16 | 864 | - |
| 1Q16 | 330 | - |