| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,675 | +532.7% |
| 3Q25 | 4,214 | +8.8% |
| 2Q25 | 4,857 | +20.4% |
| 1Q25 | 4,149 | -4.9% |
| 4Q24 | 897 | -71.0% |
| 3Q24 | 3,874 | +7.8% |
| 2Q24 | 4,035 | -8.2% |
| 1Q24 | 4,361 | +740.3% |
| 4Q23 | 3,093 | +30.8% |
| 3Q23 | 3,593 | +183.6% |
| 2Q23 | 4,394 | +22.5% |
| 1Q23 | 519 | -75.5% |
| 4Q22 | 2,364 | -7.2% |
| 3Q22 | 1,267 | -51.4% |
| 2Q22 | 3,586 | -19.2% |
| 1Q22 | 2,120 | +96.7% |
| 4Q21 | 2,548 | -40.9% |
| 3Q21 | 2,607 | -68.3% |
| 2Q21 | 4,438 | -40.1% |
| 1Q21 | 1,078 | -61.2% |
| 4Q20 | 4,310 | -32.0% |
| 3Q20 | 8,227 | +74.6% |
| 2Q20 | 7,412 | +7.8% |
| 1Q20 | 2,778 | -36.2% |
| 4Q19 | 6,337 | +12.0% |
| 3Q19 | 4,712 | -41.5% |
| 2Q19 | 6,875 | -8.8% |
| 1Q19 | 4,354 | -14.5% |
| 4Q18 | 5,658 | +31.2% |
| 3Q18 | 8,058 | -11.6% |
| 2Q18 | 7,539 | +5.7% |
| 1Q18 | 5,090 | -11.4% |
| 4Q17 | 4,311 | -2.2% |
| 3Q17 | 9,120 | +3.5% |
| 2Q17 | 7,131 | - |
| 1Q17 | 5,744 | - |
| 4Q16 | 4,406 | - |
| 3Q16 | 8,815 | - |