| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,801 | +4.3% |
| 1Q26 | 6,776 | +2.8% |
| 4Q25 | 7,251 | -31.4% |
| 3Q25 | 6,870 | +3.9% |
| 2Q25 | 6,521 | -3.7% |
| 1Q25 | 6,594 | -3.7% |
| 4Q24 | 10,568 | +46.1% |
| 3Q24 | 6,613 | +3.6% |
| 2Q24 | 6,773 | +7.3% |
| 1Q24 | 6,844 | -7.3% |
| 4Q23 | 7,234 | +51.0% |
| 3Q23 | 6,383 | +4.9% |
| 2Q23 | 6,310 | +11.0% |
| 1Q23 | 7,381 | +1.8% |
| 4Q22 | 4,791 | -46.2% |
| 3Q22 | 6,085 | -6.6% |
| 2Q22 | 5,685 | +4.1% |
| 1Q22 | 7,249 | -8.5% |
| 4Q21 | 8,910 | -9.0% |
| 3Q21 | 6,518 | -32.7% |
| 2Q21 | 5,461 | -16.7% |
| 1Q21 | 7,925 | +19.6% |
| 4Q20 | 9,794 | +43.8% |
| 3Q20 | 9,689 | +57.1% |
| 2Q20 | 6,553 | +2.9% |
| 1Q20 | 6,624 | -32.9% |
| 4Q19 | 6,810 | +16.2% |
| 3Q19 | 6,167 | -17.7% |
| 2Q19 | 6,371 | +6.1% |
| 1Q19 | 9,869 | +85.1% |
| 4Q18 | 5,861 | -40.0% |
| 3Q18 | 7,497 | +34.7% |
| 2Q18 | 6,003 | +12.6% |
| 1Q18 | 5,333 | -0.9% |
| 4Q17 | 9,762 | +78.2% |
| 3Q17 | 5,568 | -23.7% |
| 2Q17 | 5,330 | - |
| 1Q17 | 5,384 | - |
| 4Q16 | 5,479 | - |
| 3Q16 | 7,297 | - |