| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,617 | +27.6% |
| 1Q26 | 5,371 | +11.3% |
| 4Q25 | 4,857 | +3.4% |
| 3Q25 | 5,353 | +21.8% |
| 2Q25 | 4,401 | -9.6% |
| 1Q25 | 4,825 | +7.7% |
| 4Q24 | 4,698 | +0.6% |
| 3Q24 | 4,396 | +5.8% |
| 2Q24 | 4,867 | +0.5% |
| 1Q24 | 4,481 | +4.5% |
| 4Q23 | 4,671 | +7.2% |
| 3Q23 | 4,157 | -5.8% |
| 2Q23 | 4,844 | +19.2% |
| 1Q23 | 4,289 | -12.1% |
| 4Q22 | 4,355 | +7.6% |
| 3Q22 | 4,415 | +1.8% |
| 2Q22 | 4,063 | -0.9% |
| 1Q22 | 4,878 | +40.8% |
| 4Q21 | 4,047 | -16.5% |
| 3Q21 | 4,336 | -7.2% |
| 2Q21 | 4,099 | -11.3% |
| 1Q21 | 3,464 | -26.8% |
| 4Q20 | 4,848 | +0.3% |
| 3Q20 | 4,674 | -8.2% |
| 2Q20 | 4,620 | -2.5% |
| 1Q20 | 4,735 | +5.6% |
| 4Q19 | 4,832 | +14.2% |
| 3Q19 | 5,092 | +21.1% |
| 2Q19 | 4,739 | +20.4% |
| 1Q19 | 4,483 | +18.0% |
| 4Q18 | 4,232 | +4.4% |
| 3Q18 | 4,204 | +9.7% |
| 2Q18 | 3,937 | +10.1% |
| 1Q18 | 3,799 | +21.7% |
| 4Q17 | 4,052 | +11.5% |
| 3Q17 | 3,831 | +8.9% |
| 2Q17 | 3,578 | - |
| 1Q17 | 3,122 | - |
| 4Q16 | 3,634 | - |
| 3Q16 | 3,517 | - |