| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 42,812 | +18.3% |
| 3Q25 | 41,084 | +18.0% |
| 2Q25 | 40,384 | +18.5% |
| 1Q25 | 38,399 | +16.0% |
| 4Q24 | 36,189 | -6.3% |
| 3Q24 | 34,806 | -7.5% |
| 2Q24 | 34,092 | -8.9% |
| 1Q24 | 33,111 | -8.0% |
| 4Q23 | 38,617 | +12.3% |
| 3Q23 | 37,621 | +15.4% |
| 2Q23 | 37,419 | +14.2% |
| 1Q23 | 36,008 | +10.9% |
| 4Q22 | 34,387 | +16.4% |
| 3Q22 | 32,610 | +11.6% |
| 2Q22 | 32,769 | +6.9% |
| 1Q22 | 32,477 | +7.2% |
| 4Q21 | 29,530 | +2.0% |
| 3Q21 | 29,213 | +1.1% |
| 2Q21 | 30,654 | +0.6% |
| 1Q21 | 30,306 | -2.3% |
| 4Q20 | 28,950 | -3.1% |
| 3Q20 | 28,884 | -6.5% |
| 2Q20 | 30,461 | -2.9% |
| 1Q20 | 31,030 | -1.9% |
| 4Q19 | 29,862 | -4.0% |
| 3Q19 | 30,876 | +1.8% |
| 2Q19 | 31,385 | -5.9% |
| 1Q19 | 31,646 | -5.0% |
| 4Q18 | 31,104 | -3.7% |
| 3Q18 | 30,327 | -4.4% |
| 2Q18 | 33,357 | +2.3% |
| 1Q18 | 33,296 | +3.7% |
| 4Q17 | 32,315 | +5.9% |
| 3Q17 | 31,733 | +5.5% |
| 2Q17 | 32,593 | +7.0% |
| 1Q17 | 32,108 | +6.5% |
| 4Q16 | 30,504 | +4.4% |
| 3Q16 | 30,080 | +9.2% |
| 2Q16 | 30,461 | - |
| 1Q16 | 30,152 | - |
| 4Q15 | 29,223 | +24.1% |
| 3Q15 | 27,540 | - |
| 4Q14 | 23,556 | - |