| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 43,643 | +12.9% |
| 3Q25 | 42,106 | +14.2% |
| 2Q25 | 40,937 | +13.1% |
| 1Q25 | 39,718 | +13.5% |
| 4Q24 | 38,652 | +12.4% |
| 3Q24 | 36,883 | +11.2% |
| 2Q24 | 36,207 | +11.5% |
| 1Q24 | 34,980 | +10.4% |
| 4Q23 | 34,388 | +10.5% |
| 3Q23 | 33,180 | +7.4% |
| 2Q23 | 32,475 | +7.8% |
| 1Q23 | 31,673 | +10.1% |
| 4Q22 | 31,130 | +13.0% |
| 3Q22 | 30,898 | +15.6% |
| 2Q22 | 30,137 | +14.7% |
| 1Q22 | 28,759 | +13.3% |
| 4Q21 | 27,549 | +10.8% |
| 3Q21 | 26,739 | +10.5% |
| 2Q21 | 26,284 | +6.8% |
| 1Q21 | 25,389 | +4.2% |
| 4Q20 | 24,871 | +1.3% |
| 3Q20 | 24,189 | +2.0% |
| 2Q20 | 24,604 | +2.8% |
| 1Q20 | 24,374 | +3.7% |
| 4Q19 | 24,560 | +4.2% |
| 3Q19 | 23,719 | +4.8% |
| 2Q19 | 23,931 | +7.3% |
| 1Q19 | 23,507 | +11.1% |
| 4Q18 | 23,559 | +12.9% |
| 3Q18 | 22,623 | +12.6% |
| 2Q18 | 22,301 | +12.8% |
| 1Q18 | 21,162 | +12.8% |
| 4Q17 | 20,871 | +13.8% |
| 3Q17 | 20,084 | +13.5% |
| 2Q17 | 19,762 | +12.5% |
| 1Q17 | 18,768 | +8.3% |
| 4Q16 | 18,337 | +6.7% |
| 3Q16 | 17,690 | +6.4% |
| 2Q16 | 17,572 | - |
| 1Q16 | 17,334 | - |
| 4Q15 | 17,190 | +10.0% |
| 3Q15 | 16,632 | - |
| 4Q14 | 15,626 | - |