| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 185,795 | +1.0% |
| 4Q25 | 216,928 | +10.3% |
| 3Q25 | 189,937 | +15.1% |
| 2Q25 | 197,385 | +11.5% |
| 1Q25 | 183,904 | +10.6% |
| 4Q24 | 196,596 | +7.9% |
| 3Q24 | 165,051 | -1.8% |
| 2Q24 | 177,094 | +4.9% |
| 1Q24 | 166,254 | +18.4% |
| 4Q23 | 182,251 | +11.7% |
| 3Q23 | 167,993 | +14.5% |
| 2Q23 | 168,836 | +23.6% |
| 1Q23 | 140,362 | +11.1% |
| 4Q22 | 163,104 | +18.5% |
| 3Q22 | 146,774 | +38.5% |
| 2Q22 | 136,595 | +26.0% |
| 1Q22 | 126,331 | +27.8% |
| 4Q21 | 137,639 | +19.2% |
| 3Q21 | 105,970 | +4.6% |
| 2Q21 | 108,378 | +29.9% |
| 1Q21 | 98,832 | +9.5% |
| 4Q20 | 115,459 | -3.0% |
| 3Q20 | 101,269 | - |
| 2Q20 | 83,458 | - |
| 1Q20 | 90,227 | - |
| 4Q19 | 119,030 | - |
| 3Q17 | 104,019 | +8.9% |
| 2Q17 | 108,648 | +20.6% |
| 1Q17 | 96,028 | +15.0% |
| 4Q16 | 114,660 | -0.1% |
| 3Q16 | 95,555 | -2.9% |
| 2Q16 | 90,090 | - |
| 1Q16 | 83,471 | - |
| 4Q15 | 114,749 | - |
| 3Q15 | 98,425 | - |