| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 62,467 | +0.6% |
| 3Q25 | 60,765 | +1.6% |
| 2Q25 | 59,218 | +3.7% |
| 1Q25 | 60,579 | +13.6% |
| 4Q24 | 62,121 | +17.6% |
| 3Q24 | 59,824 | +19.7% |
| 2Q24 | 57,092 | +18.7% |
| 1Q24 | 53,336 | +11.3% |
| 4Q23 | 52,845 | +11.3% |
| 3Q23 | 49,989 | +8.8% |
| 2Q23 | 48,102 | +8.5% |
| 1Q23 | 47,912 | +15.5% |
| 4Q22 | 47,466 | +15.6% |
| 3Q22 | 45,939 | +15.0% |
| 2Q22 | 44,315 | +13.4% |
| 1Q22 | 41,471 | +5.9% |
| 4Q21 | 41,055 | +6.2% |
| 3Q21 | 39,954 | +4.7% |
| 2Q21 | 39,092 | +2.7% |
| 1Q21 | 39,175 | +3.9% |
| 4Q20 | 38,655 | +0.8% |
| 3Q20 | 38,176 | +4.0% |
| 2Q20 | 38,065 | +7.0% |
| 1Q20 | 37,692 | +10.3% |
| 4Q19 | 38,336 | +10.9% |
| 3Q19 | 36,693 | +11.1% |
| 2Q19 | 35,585 | +9.6% |
| 1Q19 | 34,160 | +9.6% |
| 4Q18 | 34,561 | +9.6% |
| 3Q18 | 33,033 | +8.8% |
| 2Q18 | 32,464 | +7.3% |
| 1Q18 | 31,182 | +5.7% |
| 4Q17 | 31,527 | +4.7% |
| 3Q17 | 30,372 | +2.0% |
| 2Q17 | 30,249 | +0.1% |
| 1Q17 | 29,512 | +1.3% |
| 4Q16 | 30,114 | -0.2% |
| 3Q16 | 29,781 | +0.2% |
| 2Q16 | 30,214 | - |
| 1Q16 | 29,127 | - |
| 4Q15 | 30,187 | -4.5% |
| 3Q15 | 29,714 | - |
| 4Q14 | 31,609 | - |