| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 30,645 | +3.1% |
| 1Q26 | 29,919 | +1.6% |
| 4Q25 | 29,963 | +4.1% |
| 3Q25 | 30,924 | +9.5% |
| 2Q25 | 29,715 | +4.6% |
| 1Q25 | 29,445 | +6.0% |
| 4Q24 | 28,770 | +6.4% |
| 3Q24 | 28,244 | +4.0% |
| 2Q24 | 28,396 | +0.8% |
| 1Q24 | 27,786 | +1.6% |
| 4Q23 | 27,032 | -1.6% |
| 3Q23 | 27,159 | +1.3% |
| 2Q23 | 28,184 | +7.3% |
| 1Q23 | 27,350 | +3.7% |
| 4Q22 | 27,483 | +4.1% |
| 3Q22 | 26,811 | +5.7% |
| 2Q22 | 26,274 | +5.6% |
| 1Q22 | 26,371 | +6.1% |
| 4Q21 | 26,392 | +2.4% |
| 3Q21 | 25,376 | -1.7% |
| 2Q21 | 24,881 | -1.9% |
| 1Q21 | 24,850 | -0.8% |
| 4Q20 | 25,767 | +4.1% |
| 3Q20 | 25,824 | +6.2% |
| 2Q20 | 25,367 | +4.8% |
| 1Q20 | 25,062 | +4.5% |
| 4Q19 | 24,744 | +4.6% |
| 3Q19 | 24,323 | +6.1% |
| 2Q19 | 24,212 | +7.6% |
| 1Q19 | 23,977 | +7.6% |
| 4Q18 | 23,647 | +6.9% |
| 3Q18 | 22,933 | +5.2% |
| 2Q18 | 22,508 | +8.3% |
| 1Q18 | 22,278 | +10.2% |
| 4Q17 | 22,121 | +7.8% |
| 3Q17 | 21,804 | +6.7% |
| 2Q17 | 20,777 | +4.7% |
| 1Q17 | 20,213 | - |
| 4Q16 | 20,512 | -0.5% |
| 3Q16 | 20,434 | - |
| 2Q16 | 19,844 | - |
| 4Q15 | 20,607 | - |