| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 85,355 | +29.7% |
| 3Q25 | 80,490 | +30.8% |
| 2Q25 | 74,287 | +27.1% |
| 1Q25 | 68,547 | +25.9% |
| 4Q24 | 65,818 | +24.5% |
| 3Q24 | 61,555 | +21.5% |
| 2Q24 | 58,462 | +20.3% |
| 1Q24 | 54,441 | +19.3% |
| 4Q23 | 52,875 | +11.1% |
| 3Q23 | 50,649 | +2.9% |
| 2Q23 | 48,601 | -1.9% |
| 1Q23 | 45,647 | -3.6% |
| 4Q22 | 47,579 | +2.1% |
| 3Q22 | 49,220 | +11.4% |
| 2Q22 | 49,560 | +20.2% |
| 1Q22 | 47,361 | +26.2% |
| 4Q21 | 46,584 | +32.5% |
| 3Q21 | 44,188 | +34.1% |
| 2Q21 | 41,229 | +22.0% |
| 1Q21 | 37,516 | +18.2% |
| 4Q20 | 35,156 | +10.3% |
| 3Q20 | 32,958 | - |
| 2Q20 | 33,786 | - |
| 1Q20 | 31,730 | - |
| 4Q19 | 31,859 | +1240.9% |
| 4Q18 | 2,376 | -460.0% |
| 4Q17 | -660 | -81.2% |
| 4Q16 | -3,502 | - |