| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,041 | +19.9% |
| 3Q25 | 9,608 | +47.6% |
| 2Q25 | 10,210 | +33.6% |
| 1Q25 | 6,509 | +9.0% |
| 4Q24 | 8,376 | +24.1% |
| 3Q24 | 6,511 | +41.2% |
| 2Q24 | 7,641 | +60.1% |
| 1Q24 | 5,971 | +18.0% |
| 4Q23 | 6,751 | -11.7% |
| 3Q23 | 4,611 | -18.8% |
| 2Q23 | 4,773 | -10.5% |
| 1Q23 | 5,059 | -7.0% |
| 4Q22 | 7,643 | +9.8% |
| 3Q22 | 5,678 | -8.2% |
| 2Q22 | 5,333 | +13.1% |
| 1Q22 | 5,438 | +6.3% |
| 4Q21 | 6,964 | -37.9% |
| 3Q21 | 6,183 | +25.0% |
| 2Q21 | 4,716 | -4.7% |
| 1Q21 | 5,114 | +13.7% |
| 4Q20 | 11,217 | +77.7% |
| 3Q20 | 4,947 | +17.8% |
| 2Q20 | 4,497 | -16.3% |
| 1Q20 | 6,314 | +97.4% |
| 4Q19 | 4,744 | -11.3% |
| 3Q19 | 4,201 | +10.2% |
| 2Q19 | 5,374 | +15.6% |
| 1Q19 | 3,199 | -33.2% |
| 4Q18 | 5,348 | +13.5% |
| 3Q18 | 3,812 | -5.6% |
| 2Q18 | 4,650 | -8.6% |
| 1Q18 | 4,786 | +4.2% |
| 4Q17 | 4,711 | +4.0% |
| 3Q17 | 4,038 | +22.8% |
| 2Q17 | 5,085 | +21.6% |
| 1Q17 | 4,593 | +6.0% |
| 4Q16 | 4,531 | - |
| 3Q16 | 3,288 | - |
| 2Q16 | 4,183 | - |
| 1Q16 | 4,335 | - |