| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,076 | -1.2% |
| 1Q26 | 2,964 | -1.6% |
| 4Q25 | 3,079 | +2.8% |
| 3Q25 | 3,144 | +1.5% |
| 2Q25 | 3,114 | +8.3% |
| 1Q25 | 3,010 | +6.3% |
| 4Q24 | 2,995 | +3.1% |
| 3Q24 | 3,096 | +3.1% |
| 2Q24 | 2,876 | -5.9% |
| 1Q24 | 2,831 | -0.8% |
| 4Q23 | 2,906 | +6.6% |
| 3Q23 | 3,002 | +10.2% |
| 2Q23 | 3,055 | +23.1% |
| 1Q23 | 2,853 | +17.6% |
| 4Q22 | 2,726 | +18.5% |
| 3Q22 | 2,724 | +22.9% |
| 2Q22 | 2,481 | +19.4% |
| 1Q22 | 2,426 | +22.1% |
| 4Q21 | 2,301 | -20.8% |
| 3Q21 | 2,217 | -4.3% |
| 2Q21 | 2,078 | -10.2% |
| 1Q21 | 1,987 | -13.4% |
| 4Q20 | 2,904 | - |
| 3Q20 | 2,317 | - |
| 2Q20 | 2,313 | - |
| 1Q20 | 2,293 | - |