| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 23,116 | +5.2% |
| 3Q25 | 22,817 | +5.1% |
| 2Q25 | 22,799 | +3.5% |
| 1Q25 | 22,154 | +3.1% |
| 4Q24 | 21,969 | +3.1% |
| 3Q24 | 21,704 | +2.6% |
| 2Q24 | 22,034 | +3.8% |
| 1Q24 | 21,482 | +4.1% |
| 4Q23 | 21,315 | +3.4% |
| 3Q23 | 21,154 | +3.8% |
| 2Q23 | 21,228 | +3.5% |
| 1Q23 | 20,626 | +3.5% |
| 4Q22 | 20,607 | +6.3% |
| 3Q22 | 20,374 | +5.7% |
| 2Q22 | 20,509 | +6.1% |
| 1Q22 | 19,922 | +6.3% |
| 4Q21 | 19,382 | +4.8% |
| 3Q21 | 19,277 | +5.0% |
| 2Q21 | 19,338 | +5.0% |
| 1Q21 | 18,747 | +5.7% |
| 4Q20 | 18,500 | +5.2% |
| 3Q20 | 18,360 | +6.5% |
| 2Q20 | 18,408 | +6.2% |
| 1Q20 | 17,732 | +6.7% |
| 4Q19 | 17,579 | +6.6% |
| 3Q19 | 17,243 | +6.8% |
| 2Q19 | 17,328 | +6.7% |
| 1Q19 | 16,622 | +4.8% |
| 4Q18 | 16,483 | +4.6% |
| 3Q18 | 16,144 | +4.1% |
| 2Q18 | 16,235 | +4.4% |
| 1Q18 | 15,857 | +6.5% |
| 4Q17 | 15,763 | +7.2% |
| 3Q17 | 15,512 | +6.5% |
| 2Q17 | 15,554 | +6.1% |
| 1Q17 | 14,893 | +7.2% |
| 4Q16 | 14,706 | +6.0% |
| 3Q16 | 14,570 | - |
| 2Q16 | 14,656 | - |
| 1Q16 | 13,897 | - |
| 4Q15 | 13,879 | +7.0% |
| 4Q14 | 12,975 | - |