| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 20,127 | +1.6% |
| 2Q26 | 20,134 | +0.7% |
| 1Q26 | 19,407 | -0.9% |
| 4Q25 | 19,742 | -0.4% |
| 3Q25 | 19,807 | -2.8% |
| 2Q25 | 19,997 | -0.2% |
| 1Q25 | 19,577 | +0.3% |
| 4Q24 | 19,831 | +2.9% |
| 3Q24 | 20,371 | +4.9% |
| 2Q24 | 20,032 | +3.7% |
| 1Q24 | 19,516 | +4.7% |
| 4Q23 | 19,278 | +5.3% |
| 3Q23 | 19,421 | +3.4% |
| 2Q23 | 19,321 | +4.9% |
| 1Q23 | 18,648 | +3.4% |
| 4Q22 | 18,307 | -4.0% |
| 3Q22 | 18,778 | -0.7% |
| 2Q22 | 18,410 | +0.9% |
| 1Q22 | 18,041 | +4.6% |
| 4Q21 | 19,075 | -0.3% |
| 3Q21 | 18,902 | -0.8% |
| 2Q21 | 18,242 | -8.7% |
| 1Q21 | 17,249 | -5.5% |
| 4Q20 | 19,141 | +3.4% |
| 3Q20 | 19,054 | +5.5% |
| 2Q20 | 19,980 | +10.9% |
| 1Q20 | 18,262 | +4.5% |
| 4Q19 | 18,510 | +5.4% |
| 3Q19 | 18,068 | +3.2% |
| 2Q19 | 18,022 | +2.9% |
| 1Q19 | 17,469 | +2.4% |
| 4Q18 | 17,560 | -0.6% |
| 3Q18 | 17,511 | -1.5% |
| 2Q18 | 17,514 | +0.9% |
| 1Q18 | 17,052 | +1.0% |
| 4Q17 | 17,657 | +5.0% |
| 3Q17 | 17,773 | +7.1% |
| 2Q17 | 17,356 | +5.1% |
| 1Q17 | 16,883 | - |
| 4Q16 | 16,815 | +4.8% |
| 3Q16 | 16,593 | - |
| 2Q16 | 16,507 | - |
| 4Q15 | 16,042 | - |