| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 2,601 | -5.2% |
| 4Q24 | 2,794 | -1.4% |
| 3Q24 | 2,744 | +2.0% |
| 2Q24 | 2,250 | -4.3% |
| 1Q24 | 2,525 | -3.8% |
| 4Q23 | 2,833 | -6.5% |
| 3Q23 | 2,690 | -28.0% |
| 2Q23 | 2,350 | -6.5% |
| 1Q23 | 2,624 | -7.7% |
| 4Q22 | 3,031 | +20.5% |
| 3Q22 | 3,738 | +65.6% |
| 2Q22 | 2,513 | +16.1% |
| 1Q22 | 2,844 | +8.2% |
| 4Q21 | 2,515 | -2.1% |
| 3Q21 | 2,257 | +3.5% |
| 2Q21 | 2,165 | +9.2% |
| 1Q21 | 2,628 | +20.6% |
| 4Q20 | 2,568 | +26.2% |
| 3Q20 | 2,181 | -5.4% |
| 2Q20 | 1,983 | -18.7% |
| 1Q20 | 2,179 | +2.6% |
| 4Q19 | 2,035 | -13.5% |
| 3Q19 | 2,306 | +25.9% |
| 2Q19 | 2,438 | +15.5% |
| 1Q19 | 2,124 | -0.3% |
| 4Q18 | 2,352 | -3.8% |
| 3Q18 | 1,831 | -9.3% |
| 2Q18 | 2,110 | -6.1% |
| 1Q18 | 2,130 | -21.6% |
| 4Q17 | 2,446 | -1.6% |
| 3Q17 | 2,019 | -37.2% |
| 2Q17 | 2,247 | +52.2% |
| 1Q17 | 2,717 | +9.7% |
| 4Q16 | 2,485 | - |
| 3Q16 | 3,215 | +117.8% |
| 1Q16 | 2,477 | - |
| 2Q16 | 1,476 | - |