| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,967 | +5.6% |
| 1Q26 | 7,963 | -0.3% |
| 4Q25 | 7,743 | -8.7% |
| 3Q25 | 7,977 | -3.1% |
| 2Q25 | 8,488 | -6.2% |
| 1Q25 | 7,990 | -10.2% |
| 4Q24 | 8,483 | -20.7% |
| 3Q24 | 8,232 | -22.1% |
| 2Q24 | 9,047 | +5.9% |
| 1Q24 | 8,900 | +6.9% |
| 4Q23 | 10,697 | -23.2% |
| 3Q23 | 10,561 | +49.8% |
| 2Q23 | 8,542 | +25.5% |
| 1Q23 | 8,325 | +42.2% |
| 4Q22 | 13,932 | +109.7% |
| 3Q22 | 7,049 | +14.1% |
| 2Q22 | 6,809 | +15.1% |
| 1Q22 | 5,855 | +16.5% |
| 4Q21 | 6,644 | +52.3% |
| 3Q21 | 6,179 | +42.3% |
| 2Q21 | 5,913 | +36.3% |
| 1Q21 | 5,025 | +23.2% |
| 4Q20 | 4,362 | +12.0% |
| 3Q20 | 4,342 | +11.7% |
| 2Q20 | 4,338 | +12.5% |
| 1Q20 | 4,079 | +12.2% |
| 4Q19 | 3,896 | +20.1% |
| 3Q19 | 3,886 | +17.4% |
| 2Q19 | 3,855 | +11.0% |
| 1Q19 | 3,637 | +0.8% |
| 4Q18 | 3,244 | -10.0% |
| 3Q18 | 3,311 | -9.8% |
| 2Q18 | 3,473 | -6.5% |
| 1Q18 | 3,606 | -6.2% |
| 4Q17 | 3,604 | +1.7% |
| 3Q17 | 3,671 | +8.7% |
| 2Q17 | 3,715 | - |
| 1Q17 | 3,845 | - |
| 4Q16 | 3,544 | - |
| 3Q16 | 3,376 | - |