| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,900 | +30.8% |
| 1Q26 | 4,420 | -5.3% |
| 4Q25 | 6,188 | +6.2% |
| 3Q25 | 5,427 | -6.9% |
| 2Q25 | 4,512 | -11.5% |
| 1Q25 | 4,670 | -12.5% |
| 4Q24 | 5,825 | -6.0% |
| 3Q24 | 5,832 | +25.1% |
| 2Q24 | 5,098 | +9.7% |
| 1Q24 | 5,338 | +33.3% |
| 4Q23 | 6,199 | +48.1% |
| 3Q23 | 4,661 | +19.8% |
| 2Q23 | 4,649 | +14.2% |
| 1Q23 | 4,004 | +7.6% |
| 4Q22 | 4,187 | -12.6% |
| 3Q22 | 3,892 | -8.7% |
| 2Q22 | 4,071 | -3.1% |
| 1Q22 | 3,722 | -7.0% |
| 4Q21 | 4,788 | -4.6% |
| 3Q21 | 4,261 | -4.4% |
| 2Q21 | 4,199 | -23.5% |
| 1Q21 | 4,003 | -10.5% |
| 4Q20 | 5,021 | -5.9% |
| 3Q20 | 4,459 | -16.8% |
| 2Q20 | 5,492 | +5.6% |
| 1Q20 | 4,474 | -2.4% |
| 4Q19 | 5,337 | -2.0% |
| 3Q19 | 5,362 | +11.9% |
| 2Q19 | 5,203 | +10.9% |
| 1Q19 | 4,585 | +11.5% |
| 4Q18 | 5,444 | +4.9% |
| 3Q18 | 4,791 | +3.9% |
| 2Q18 | 4,693 | -3.2% |
| 1Q18 | 4,113 | +2.9% |
| 4Q17 | 5,189 | +0.9% |
| 3Q17 | 4,612 | -0.9% |
| 2Q17 | 4,850 | - |
| 1Q17 | 3,996 | - |
| 4Q16 | 5,140 | - |
| 3Q16 | 4,656 | - |