| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q26 | 72,458 | -16.7% |
| 3Q26 | 60,278 | +0.8% |
| 2Q26 | 48,184 | +114.2% |
| 1Q26 | 47,876 | +42.1% |
| 4Q25 | 86,954 | +75.3% |
| 3Q25 | 59,788 | +1937.1% |
| 2Q25 | 22,496 | -60.1% |
| 1Q25 | 33,703 | -2.2% |
| 4Q24 | 49,611 | +60.7% |
| 3Q24 | 2,935 | +582.6% |
| 2Q24 | 56,382 | +181.5% |
| 1Q24 | 34,467 | +422.0% |
| 4Q23 | 30,878 | -28.0% |
| 3Q23 | 430 | -99.2% |
| 2Q23 | 20,030 | -20.9% |
| 1Q23 | 6,603 | -89.0% |
| 4Q22 | 42,876 | -55.3% |
| 3Q22 | 53,960 | -38.6% |
| 2Q22 | 25,315 | -38.9% |
| 1Q22 | 59,859 | -174.9% |
| 4Q21 | 95,960 | -555.4% |
| 3Q21 | 87,920 | +270.5% |
| 2Q21 | 41,416 | +48.3% |
| 1Q21 | -79,964 | -413.1% |
| 4Q20 | -21,072 | - |
| 3Q20 | 23,728 | - |
| 2Q20 | 27,930 | - |
| 1Q20 | 25,542 | - |
| 4Q16 | 52,215 | - |
| 3Q16 | 50,645 | - |