| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 234,453 | -2.6% |
| 1Q26 | 224,999 | -3.1% |
| 4Q25 | 250,745 | +2.5% |
| 3Q25 | 256,148 | +6.8% |
| 2Q25 | 240,791 | +5.6% |
| 1Q25 | 232,108 | +7.7% |
| 4Q24 | 244,560 | +8.5% |
| 3Q24 | 239,791 | +1.0% |
| 2Q24 | 227,997 | +2.7% |
| 1Q24 | 215,434 | +5.6% |
| 4Q23 | 225,382 | +14.3% |
| 3Q23 | 237,307 | +26.4% |
| 2Q23 | 221,980 | +29.9% |
| 1Q23 | 204,057 | +21.8% |
| 4Q22 | 197,255 | +11.4% |
| 3Q22 | 187,736 | +8.5% |
| 2Q22 | 170,933 | +3.3% |
| 1Q22 | 167,548 | +11.9% |
| 4Q21 | 177,008 | +3.6% |
| 3Q21 | 173,013 | -5.1% |
| 2Q21 | 165,485 | -4.8% |
| 1Q21 | 149,728 | -11.6% |
| 4Q20 | 170,839 | - |
| 3Q20 | 182,271 | - |
| 2Q20 | 173,757 | - |
| 1Q20 | 169,297 | - |
| 3Q17 | 182,630 | -7.7% |
| 2Q17 | 169,182 | - |
| 1Q17 | 169,349 | - |
| 4Q16 | 186,597 | - |
| 3Q16 | 197,789 | - |