| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,600 | -11.8% |
| 4Q24 | 8,611 | -16.6% |
| 3Q24 | 5,750 | +11.4% |
| 2Q24 | 6,138 | +2.8% |
| 1Q24 | 4,079 | -0.6% |
| 4Q23 | 10,322 | +7.8% |
| 3Q23 | 5,160 | -14.1% |
| 2Q23 | 5,971 | -5.1% |
| 1Q23 | 4,105 | +3.1% |
| 4Q22 | 9,577 | +13.9% |
| 3Q22 | 6,005 | +25.3% |
| 2Q22 | 6,292 | +11.1% |
| 1Q22 | 3,981 | +9.2% |
| 4Q21 | 8,409 | +7.1% |
| 3Q21 | 4,793 | +14.1% |
| 2Q21 | 5,666 | +2.8% |
| 1Q21 | 3,644 | -2.1% |
| 4Q20 | 7,852 | -7.8% |
| 3Q20 | 4,201 | -19.2% |
| 2Q20 | 5,511 | +22.1% |
| 1Q20 | 3,722 | -11.8% |
| 4Q19 | 8,514 | +28.8% |
| 3Q19 | 5,197 | +18.5% |
| 2Q19 | 4,514 | +8.9% |
| 1Q19 | 4,218 | +43.3% |
| 4Q18 | 6,611 | +3.5% |
| 3Q18 | 4,386 | +10.7% |
| 2Q18 | 4,143 | +0.6% |
| 1Q18 | 2,943 | +12.2% |
| 4Q17 | 6,388 | -3.9% |
| 3Q17 | 3,963 | +0.1% |
| 2Q17 | 4,120 | +1.1% |
| 1Q17 | 2,624 | -4.1% |
| 4Q16 | 6,651 | +4.8% |
| 3Q16 | 3,957 | - |
| 2Q16 | 4,077 | - |
| 1Q16 | 2,737 | - |
| 4Q15 | 6,346 | - |