| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 240,442 | +4.1% |
| 1Q26 | 215,739 | -3.9% |
| 4Q25 | 266,024 | -1.3% |
| 3Q25 | 221,250 | -6.7% |
| 2Q25 | 230,959 | -5.2% |
| 1Q25 | 224,408 | +1.9% |
| 4Q24 | 269,605 | +8.9% |
| 3Q24 | 237,124 | +5.2% |
| 2Q24 | 243,705 | +10.7% |
| 1Q24 | 220,324 | +13.6% |
| 4Q23 | 247,487 | +11.9% |
| 3Q23 | 225,361 | +27.4% |
| 2Q23 | 220,191 | +26.0% |
| 1Q23 | 193,930 | +12.7% |
| 4Q22 | 221,135 | +12.3% |
| 3Q22 | 176,949 | +18.3% |
| 2Q22 | 174,819 | +22.4% |
| 1Q22 | 172,070 | +31.8% |
| 4Q21 | 197,000 | +7.0% |
| 3Q21 | 149,576 | +0.1% |
| 2Q21 | 142,830 | -20.3% |
| 1Q21 | 130,582 | -22.2% |
| 4Q20 | 184,085 | - |
| 3Q20 | 149,481 | - |
| 2Q20 | 179,242 | - |
| 1Q20 | 167,782 | - |