| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 28,567 | +8.8% |
| 3Q25 | 27,264 | +6.9% |
| 2Q25 | 27,246 | +6.2% |
| 1Q25 | 26,584 | +5.6% |
| 4Q24 | 26,266 | +6.2% |
| 3Q24 | 25,498 | +6.7% |
| 2Q24 | 25,663 | +6.8% |
| 1Q24 | 25,173 | +4.5% |
| 4Q23 | 24,740 | +3.4% |
| 3Q23 | 23,896 | +1.6% |
| 2Q23 | 24,022 | +1.8% |
| 1Q23 | 24,098 | +4.1% |
| 4Q22 | 23,938 | +2.7% |
| 3Q22 | 23,510 | +4.5% |
| 2Q22 | 23,595 | +3.1% |
| 1Q22 | 23,148 | +3.7% |
| 4Q21 | 23,313 | +2.9% |
| 3Q21 | 22,504 | +0.1% |
| 2Q21 | 22,893 | +1.0% |
| 1Q21 | 22,324 | +0.6% |
| 4Q20 | 22,647 | +0.3% |
| 3Q20 | 22,477 | +0.5% |
| 2Q20 | 22,670 | +0.7% |
| 1Q20 | 22,181 | +2.5% |
| 4Q19 | 22,582 | +3.7% |
| 3Q19 | 22,372 | +5.1% |
| 2Q19 | 22,512 | +4.9% |
| 1Q19 | 21,640 | +3.8% |
| 4Q18 | 21,771 | +4.0% |
| 3Q18 | 21,279 | +4.4% |
| 2Q18 | 21,450 | +5.4% |
| 1Q18 | 20,843 | +6.3% |
| 4Q17 | 20,927 | +7.1% |
| 3Q17 | 20,388 | +8.3% |
| 2Q17 | 20,359 | +8.2% |
| 1Q17 | 19,613 | +6.9% |
| 4Q16 | 19,534 | +5.5% |
| 3Q16 | 18,833 | +5.6% |
| 2Q16 | 18,808 | - |
| 1Q16 | 18,343 | - |
| 4Q15 | 18,507 | +7.7% |
| 3Q15 | 17,830 | - |
| 4Q14 | 17,188 | - |