| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,210 | +36.2% |
| 3Q25 | 10,185 | +43.7% |
| 2Q25 | 9,630 | +41.6% |
| 1Q25 | 8,894 | +49.6% |
| 4Q24 | 7,499 | +49.5% |
| 3Q24 | 7,090 | +90.0% |
| 2Q24 | 6,803 | +43.9% |
| 1Q24 | 5,944 | +33.7% |
| 4Q23 | 5,017 | +17.9% |
| 3Q23 | 3,731 | -10.7% |
| 2Q23 | 4,728 | +20.4% |
| 1Q23 | 4,444 | +23.1% |
| 4Q22 | 4,257 | +23.8% |
| 3Q22 | 4,178 | +25.3% |
| 2Q22 | 3,929 | +11.6% |
| 1Q22 | 3,609 | +5.8% |
| 4Q21 | 3,439 | +4.5% |
| 3Q21 | 3,334 | +4.8% |
| 2Q21 | 3,521 | +97.5% |
| 1Q21 | 3,411 | +112.3% |
| 4Q20 | 3,291 | +114.1% |
| 3Q20 | 3,183 | +114.0% |
| 2Q20 | 1,783 | +29.4% |
| 1Q20 | 1,606 | +30.0% |
| 4Q19 | 1,537 | +36.4% |
| 3Q19 | 1,487 | +45.9% |
| 2Q19 | 1,378 | +86.0% |
| 1Q19 | 1,235 | +101.8% |
| 4Q18 | 1,127 | +118.4% |
| 3Q18 | 1,018 | - |
| 2Q18 | 741 | - |
| 1Q18 | 612 | - |
| 4Q17 | 516 | +108.2% |
| 4Q16 | 247 | - |