| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,271 | +0.1% |
| 2Q26 | 11,530 | +7.4% |
| 1Q26 | 9,576 | +2.7% |
| 4Q25 | 11,585 | +3.8% |
| 3Q25 | 10,257 | +10.5% |
| 2Q25 | 10,738 | +2.7% |
| 1Q25 | 9,322 | +11.9% |
| 4Q24 | 11,166 | +4.6% |
| 3Q24 | 9,285 | +5.9% |
| 2Q24 | 10,456 | +2.4% |
| 1Q24 | 8,327 | +1.6% |
| 4Q23 | 10,674 | +7.4% |
| 3Q23 | 8,769 | +12.2% |
| 2Q23 | 10,212 | +15.3% |
| 1Q23 | 8,193 | -1.1% |
| 4Q22 | 9,943 | -8.2% |
| 3Q22 | 7,818 | +4.2% |
| 2Q22 | 8,860 | +3.2% |
| 1Q22 | 8,284 | +6.0% |
| 4Q21 | 10,830 | -2.4% |
| 3Q21 | 7,502 | +2.0% |
| 2Q21 | 8,587 | -10.3% |
| 1Q21 | 7,813 | -6.4% |
| 4Q20 | 11,092 | +10.6% |
| 3Q20 | 7,358 | -1.8% |
| 2Q20 | 9,575 | +8.3% |
| 1Q20 | 8,346 | +1.5% |
| 4Q19 | 10,029 | -6.7% |
| 3Q19 | 7,490 | +1.9% |
| 2Q19 | 8,838 | -1.4% |
| 1Q19 | 8,226 | +1.9% |
| 4Q18 | 10,747 | +3.6% |
| 3Q18 | 7,352 | +4.2% |
| 2Q18 | 8,964 | +4.8% |
| 1Q18 | 8,070 | +6.6% |
| 4Q17 | 10,371 | +3.3% |
| 3Q17 | 7,059 | +6.2% |
| 2Q17 | 8,556 | - |
| 1Q17 | 7,570 | - |
| 4Q16 | 10,041 | - |
| 3Q16 | 6,648 | - |