| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 27,278 | +3.9% |
| 3Q25 | 27,094 | +4.4% |
| 2Q25 | 26,553 | +3.9% |
| 1Q25 | 26,255 | +3.6% |
| 4Q24 | 26,266 | +4.7% |
| 3Q24 | 25,958 | +4.6% |
| 2Q24 | 25,563 | +3.9% |
| 1Q24 | 25,346 | +5.8% |
| 4Q23 | 25,095 | +4.2% |
| 3Q23 | 24,822 | +3.8% |
| 2Q23 | 24,598 | +3.3% |
| 1Q23 | 23,950 | +2.1% |
| 4Q22 | 24,078 | +3.0% |
| 3Q22 | 23,921 | +4.5% |
| 2Q22 | 23,812 | +5.6% |
| 1Q22 | 23,467 | +3.5% |
| 4Q21 | 23,371 | +5.0% |
| 3Q21 | 22,899 | +3.3% |
| 2Q21 | 22,551 | +2.4% |
| 1Q21 | 22,665 | +3.7% |
| 4Q20 | 22,254 | +2.6% |
| 3Q20 | 22,172 | +3.2% |
| 2Q20 | 22,012 | +3.8% |
| 1Q20 | 21,859 | +4.6% |
| 4Q19 | 21,685 | +3.5% |
| 3Q19 | 21,484 | +4.4% |
| 2Q19 | 21,213 | +6.7% |
| 1Q19 | 20,889 | +7.1% |
| 4Q18 | 20,950 | +9.6% |
| 3Q18 | 20,582 | +9.0% |
| 2Q18 | 19,886 | +10.2% |
| 1Q18 | 19,507 | +10.8% |
| 4Q17 | 19,116 | +11.2% |
| 3Q17 | 18,887 | +13.9% |
| 2Q17 | 18,048 | +11.2% |
| 1Q17 | 17,604 | +12.7% |
| 4Q16 | 17,198 | +12.7% |
| 3Q16 | 16,585 | +12.3% |
| 2Q16 | 16,228 | - |
| 1Q16 | 15,616 | - |
| 4Q15 | 15,263 | +5.0% |
| 3Q15 | 14,763 | - |
| 4Q14 | 14,543 | - |