| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 41,112 | +1.9% |
| 1Q26 | 39,659 | +0.7% |
| 4Q25 | 40,575 | +0.7% |
| 3Q25 | 40,418 | +4.5% |
| 2Q25 | 40,348 | +2.7% |
| 1Q25 | 39,388 | +3.7% |
| 4Q24 | 40,276 | +7.8% |
| 3Q24 | 38,663 | +5.8% |
| 2Q24 | 39,277 | +6.6% |
| 1Q24 | 37,988 | +2.9% |
| 4Q23 | 37,370 | +0.1% |
| 3Q23 | 36,532 | -1.0% |
| 2Q23 | 36,831 | -0.7% |
| 1Q23 | 36,926 | +1.6% |
| 4Q22 | 37,318 | +1.4% |
| 3Q22 | 36,909 | +2.2% |
| 2Q22 | 37,079 | +3.4% |
| 1Q22 | 36,358 | +4.0% |
| 4Q21 | 36,796 | +5.7% |
| 3Q21 | 36,126 | -0.2% |
| 2Q21 | 35,865 | -0.5% |
| 1Q21 | 34,976 | -3.7% |
| 4Q20 | 34,810 | -4.2% |
| 3Q20 | 36,206 | +1.6% |
| 2Q20 | 36,049 | -2.4% |
| 1Q20 | 36,302 | +1.3% |
| 4Q19 | 36,327 | -1.5% |
| 3Q19 | 35,652 | -1.4% |
| 2Q19 | 36,926 | +3.8% |
| 1Q19 | 35,827 | +3.3% |
| 4Q18 | 36,880 | +2.3% |
| 3Q18 | 36,149 | +2.5% |
| 2Q18 | 35,579 | -0.1% |
| 1Q18 | 34,666 | +1.9% |
| 4Q17 | 36,047 | +7.3% |
| 3Q17 | 35,268 | +7.2% |
| 2Q17 | 35,629 | +3.8% |
| 1Q17 | 34,017 | - |
| 4Q16 | 33,592 | +0.5% |
| 3Q16 | 32,895 | - |
| 2Q16 | 34,310 | - |
| 4Q15 | 33,436 | - |