| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,911 | +3.4% |
| 3Q25 | 7,441 | +10.0% |
| 2Q25 | 5,738 | +8.9% |
| 1Q25 | 6,377 | +63.8% |
| 4Q24 | 5,719 | -15.0% |
| 3Q24 | 6,762 | +45.3% |
| 2Q24 | 5,271 | +125.9% |
| 1Q24 | 3,892 | +114.0% |
| 4Q23 | 6,729 | +98.1% |
| 3Q23 | 4,655 | +29.6% |
| 2Q23 | 2,333 | +105.9% |
| 1Q23 | 1,819 | -32.7% |
| 4Q22 | 3,396 | +26.6% |
| 3Q22 | 3,591 | +45.4% |
| 2Q22 | 1,133 | -66.7% |
| 1Q22 | 2,704 | -48.4% |
| 4Q21 | 2,682 | -58.3% |
| 3Q21 | 2,470 | -16.5% |
| 2Q21 | 3,406 | +690.3% |
| 1Q21 | 5,242 | +70.3% |
| 4Q20 | 6,433 | +38.2% |
| 3Q20 | 2,958 | -35.3% |
| 2Q20 | 431 | -88.9% |
| 1Q20 | 3,078 | -30.8% |
| 4Q19 | 4,656 | -8.7% |
| 3Q19 | 4,572 | -10.7% |
| 2Q19 | 3,866 | -23.0% |
| 1Q19 | 4,450 | -25.9% |
| 4Q18 | 5,099 | -9.4% |
| 3Q18 | 5,119 | -15.7% |
| 2Q18 | 5,021 | -7.2% |
| 1Q18 | 6,004 | -13.6% |
| 4Q17 | 5,626 | -10.2% |
| 3Q17 | 6,075 | +0.3% |
| 2Q17 | 5,412 | -10.0% |
| 1Q17 | 6,953 | +18.1% |
| 4Q16 | 6,267 | +12.9% |
| 3Q16 | 6,056 | - |
| 2Q16 | 6,015 | - |
| 1Q16 | 5,887 | - |
| 4Q15 | 5,552 | - |