| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,082 | +18.9% |
| 1Q26 | 4,311 | +4.7% |
| 4Q25 | 4,300 | +7.9% |
| 3Q25 | 4,521 | +5.6% |
| 2Q25 | 4,274 | +2.4% |
| 1Q25 | 4,118 | +14.2% |
| 4Q24 | 3,986 | +22.3% |
| 3Q24 | 4,283 | +25.2% |
| 2Q24 | 4,174 | +27.2% |
| 1Q24 | 3,605 | +19.9% |
| 4Q23 | 3,259 | +9.6% |
| 3Q23 | 3,420 | +2.7% |
| 2Q23 | 3,282 | -2.1% |
| 1Q23 | 3,007 | +7.3% |
| 4Q22 | 2,973 | -3.4% |
| 3Q22 | 3,331 | -10.0% |
| 2Q22 | 3,351 | +5.3% |
| 1Q22 | 2,803 | +42.0% |
| 4Q21 | 3,078 | -6.1% |
| 3Q21 | 3,701 | -1.2% |
| 2Q21 | 3,183 | -27.7% |
| 1Q21 | 1,973 | -45.4% |
| 4Q20 | 3,277 | -1.2% |
| 3Q20 | 3,746 | -5.6% |
| 2Q20 | 4,404 | +17.9% |
| 1Q20 | 3,618 | +5.0% |
| 4Q19 | 3,315 | -2.2% |
| 3Q19 | 3,969 | -5.1% |
| 2Q19 | 3,734 | -6.7% |
| 1Q19 | 3,446 | -1.3% |
| 4Q18 | 3,389 | -3.0% |
| 3Q18 | 4,181 | -1.8% |
| 2Q18 | 4,004 | +7.6% |
| 1Q18 | 3,492 | -1.7% |
| 4Q17 | 3,494 | +2.3% |
| 3Q17 | 4,256 | +3.9% |
| 2Q17 | 3,722 | - |
| 1Q17 | 3,552 | - |
| 4Q16 | 3,414 | - |
| 3Q16 | 4,096 | - |