| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,435 | +6.9% |
| 4Q25 | 3,499 | +6.8% |
| 3Q25 | 3,309 | +7.1% |
| 2Q25 | 3,310 | +8.2% |
| 1Q25 | 3,213 | +8.0% |
| 4Q24 | 3,277 | +9.4% |
| 3Q24 | 3,089 | +7.2% |
| 2Q24 | 3,058 | +7.5% |
| 1Q24 | 2,974 | +9.0% |
| 4Q23 | 2,996 | +10.4% |
| 3Q23 | 2,883 | +5.7% |
| 2Q23 | 2,844 | +5.4% |
| 1Q23 | 2,730 | +7.6% |
| 4Q22 | 2,713 | +9.0% |
| 3Q22 | 2,728 | +12.1% |
| 2Q22 | 2,697 | +11.0% |
| 1Q22 | 2,537 | +7.1% |
| 4Q21 | 2,488 | +4.8% |
| 3Q21 | 2,432 | +6.1% |
| 2Q21 | 2,430 | +5.4% |
| 1Q21 | 2,369 | +11.7% |
| 4Q20 | 2,373 | +1.6% |
| 3Q20 | 2,292 | +9.2% |
| 2Q20 | 2,306 | +2.3% |
| 1Q20 | 2,121 | -17.0% |
| 4Q19 | 2,337 | -17.9% |
| 3Q19 | 2,098 | -19.5% |
| 2Q19 | 2,254 | +3.3% |
| 1Q19 | 2,555 | +16.6% |
| 4Q18 | 2,847 | +19.0% |
| 3Q18 | 2,606 | +36.5% |
| 2Q18 | 2,183 | +14.1% |
| 1Q18 | 2,192 | +23.1% |
| 4Q17 | 2,392 | +35.1% |
| 4Q17 | 2,398 | +35.4% |
| 3Q17 | 1,908 | - |
| 2Q17 | 1,913 | - |
| 1Q17 | 1,780 | - |
| 4Q16 | 1,771 | +57.1% |
| 4Q15 | 1,127 | - |