| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,815 | -0.2% |
| 3Q25 | 1,784 | -0.3% |
| 2Q25 | 1,855 | +6.7% |
| 1Q25 | 1,850 | +2.3% |
| 4Q24 | 1,819 | +4.2% |
| 3Q24 | 1,789 | +5.4% |
| 2Q24 | 1,739 | +7.9% |
| 1Q24 | 1,809 | +15.0% |
| 4Q23 | 1,746 | +18.3% |
| 3Q23 | 1,698 | +19.7% |
| 2Q23 | 1,611 | +21.4% |
| 1Q23 | 1,573 | +22.3% |
| 4Q22 | 1,475 | +31.7% |
| 3Q22 | 1,419 | +38.0% |
| 2Q22 | 1,326 | +44.0% |
| 1Q22 | 1,286 | +50.7% |
| 4Q21 | 1,120 | +55.5% |
| 3Q21 | 1,028 | +66.8% |
| 2Q21 | 921 | +94.2% |
| 1Q21 | 853 | +113.5% |
| 4Q20 | 720 | +111.6% |
| 3Q20 | 616 | +112.8% |
| 2Q20 | 474 | +86.1% |
| 1Q20 | 399 | +72.5% |
| 4Q19 | 340 | +14.8% |
| 3Q19 | 289 | +4.8% |
| 2Q19 | 255 | +15.7% |
| 1Q19 | 231 | +23.4% |
| 4Q18 | 296 | +86.7% |
| 3Q18 | 276 | - |
| 2Q18 | 220 | - |
| 1Q18 | 187 | - |
| 4Q17 | 158 | +96.9% |
| 4Q16 | 80 | - |