| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,316 | +21.9% |
| 3Q25 | 3,242 | +23.0% |
| 2Q25 | 3,117 | +19.8% |
| 1Q25 | 2,826 | +21.5% |
| 4Q24 | 2,720 | +20.7% |
| 3Q24 | 2,635 | +21.7% |
| 2Q24 | 2,602 | +20.8% |
| 1Q24 | 2,326 | +16.1% |
| 4Q23 | 2,253 | +11.8% |
| 3Q23 | 2,166 | +10.1% |
| 2Q23 | 2,154 | +8.0% |
| 1Q23 | 2,003 | +5.2% |
| 4Q22 | 2,014 | +9.7% |
| 3Q22 | 1,966 | +10.0% |
| 2Q22 | 1,994 | +8.6% |
| 1Q22 | 1,903 | +9.6% |
| 4Q21 | 1,835 | +2.6% |
| 3Q21 | 1,787 | +2.2% |
| 2Q21 | 1,836 | -2.5% |
| 1Q21 | 1,736 | -6.5% |
| 4Q20 | 1,788 | -9.3% |
| 3Q20 | 1,750 | -9.9% |
| 2Q20 | 1,883 | -6.7% |
| 1Q20 | 1,857 | -4.4% |
| 4Q19 | 1,972 | +0.1% |
| 3Q19 | 1,943 | -0.6% |
| 2Q19 | 2,017 | +0.7% |
| 1Q19 | 1,943 | +2.5% |
| 4Q18 | 1,969 | +7.3% |
| 3Q18 | 1,955 | -3.1% |
| 2Q18 | 2,003 | -1.2% |
| 1Q18 | 1,896 | -1.8% |
| 4Q17 | 1,835 | -5.5% |
| 3Q17 | 2,017 | +5.1% |
| 2Q17 | 2,028 | +1.4% |
| 1Q17 | 1,932 | +2.6% |
| 4Q16 | 1,941 | +3.7% |
| 3Q16 | 1,920 | - |
| 2Q16 | 2,001 | - |
| 1Q16 | 1,882 | - |
| 4Q15 | 1,872 | +5.0% |
| 4Q14 | 1,783 | - |