| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,067 | +27.4% |
| 3Q25 | 2,296 | -19.4% |
| 2Q25 | 2,539 | -3.5% |
| 1Q25 | 3,173 | -10.2% |
| 4Q24 | 2,408 | +7.4% |
| 3Q24 | 2,850 | -6.0% |
| 2Q24 | 2,631 | +8.7% |
| 1Q24 | 3,534 | +6.2% |
| 4Q23 | 2,243 | +4.0% |
| 3Q23 | 3,031 | +11.0% |
| 2Q23 | 2,421 | -1.4% |
| 1Q23 | 3,329 | +20.1% |
| 4Q22 | 2,156 | +35.1% |
| 3Q22 | 2,730 | +12.3% |
| 2Q22 | 2,456 | +63.3% |
| 1Q22 | 2,773 | -8.3% |
| 4Q21 | 1,596 | +40.6% |
| 3Q21 | 2,432 | +31.0% |
| 2Q21 | 1,504 | -10.8% |
| 1Q21 | 3,025 | -10.6% |
| 4Q20 | 1,135 | -56.1% |
| 3Q20 | 1,857 | -44.5% |
| 2Q20 | 1,686 | -17.4% |
| 1Q20 | 3,382 | -15.9% |
| 4Q19 | 2,584 | +19.2% |
| 3Q19 | 3,347 | +0.7% |
| 2Q19 | 2,040 | +5.0% |
| 1Q19 | 4,021 | +2.9% |
| 4Q18 | 2,167 | +36.1% |
| 3Q18 | 3,325 | -9.7% |
| 2Q18 | 1,943 | +32.1% |
| 1Q18 | 3,908 | +20.6% |
| 4Q17 | 1,592 | +25.5% |
| 3Q17 | 3,683 | +35.4% |
| 2Q17 | 1,471 | +43.4% |
| 1Q17 | 3,240 | +20.4% |
| 4Q16 | 1,269 | - |
| 3Q16 | 2,721 | - |
| 2Q16 | 1,026 | - |
| 1Q16 | 2,690 | - |