| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 104,588 | +2.4% |
| 2Q26 | 103,249 | +3.4% |
| 1Q26 | 96,138 | -1.9% |
| 4Q25 | 104,010 | +6.6% |
| 3Q25 | 102,111 | -1.3% |
| 2Q25 | 99,820 | +8.5% |
| 1Q25 | 97,951 | +1.5% |
| 4Q24 | 97,571 | +8.0% |
| 3Q24 | 103,480 | +14.2% |
| 2Q24 | 91,966 | -4.7% |
| 1Q24 | 96,490 | +22.1% |
| 4Q23 | 90,355 | +6.3% |
| 3Q23 | 90,651 | +11.2% |
| 2Q23 | 96,469 | +38.5% |
| 1Q23 | 79,044 | +4.6% |
| 4Q22 | 84,965 | +8.4% |
| 3Q22 | 81,509 | +4.4% |
| 2Q22 | 69,643 | -9.5% |
| 1Q22 | 75,567 | +47.2% |
| 4Q21 | 78,414 | -8.7% |
| 3Q21 | 78,048 | +2.4% |
| 2Q21 | 76,952 | -5.4% |
| 1Q21 | 51,321 | -35.6% |
| 4Q20 | 85,922 | +6.3% |
| 3Q20 | 76,207 | -13.0% |
| 2Q20 | 81,326 | -0.4% |
| 1Q20 | 79,744 | -5.7% |
| 4Q19 | 80,824 | -9.0% |
| 3Q19 | 87,565 | -3.3% |
| 2Q19 | 81,641 | -4.6% |
| 1Q19 | 84,540 | +7.2% |
| 4Q18 | 88,772 | +9.9% |
| 3Q18 | 90,526 | +11.9% |
| 2Q18 | 85,545 | +22.0% |
| 1Q18 | 78,892 | +8.6% |
| 4Q17 | 80,810 | +7.4% |
| 3Q17 | 80,898 | -4.5% |
| 2Q17 | 70,128 | - |
| 1Q17 | 72,641 | - |
| 4Q16 | 75,227 | - |
| 3Q16 | 84,702 | - |