| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 193,875 | +7.0% |
| 1Q26 | 180,763 | -5.7% |
| 3Q25 | 192,890 | +3.1% |
| 2Q25 | 181,214 | +2.1% |
| 1Q25 | 191,649 | +2.4% |
| 4Q24 | 192,461 | -0.8% |
| 3Q24 | 187,055 | -0.2% |
| 2Q24 | 177,508 | -8.1% |
| 1Q24 | 187,077 | +7.8% |
| 4Q23 | 193,935 | +12.7% |
| 3Q23 | 187,507 | +22.5% |
| 2Q23 | 193,080 | +36.0% |
| 1Q23 | 173,531 | +31.9% |
| 4Q22 | 172,028 | +24.9% |
| 3Q22 | 153,038 | +21.1% |
| 2Q22 | 141,981 | +15.6% |
| 1Q22 | 131,548 | +15.6% |
| 4Q21 | 137,774 | +2.5% |
| 3Q21 | 126,423 | -1.5% |
| 2Q21 | 122,832 | -5.8% |
| 1Q21 | 113,769 | -12.2% |
| 4Q20 | 134,452 | - |
| 3Q20 | 128,353 | - |
| 2Q20 | 130,343 | - |
| 1Q20 | 129,532 | - |
| 4Q16 | 131,715 | - |
| 3Q16 | 97,832 | - |