| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 38,204 | +12.5% |
| 3Q25 | 36,517 | +16.3% |
| 2Q25 | 35,566 | +16.2% |
| 1Q25 | 35,015 | +17.1% |
| 4Q24 | 33,960 | +10.4% |
| 3Q24 | 31,393 | +5.6% |
| 2Q24 | 30,608 | +3.4% |
| 1Q24 | 29,906 | +12.3% |
| 4Q23 | 30,766 | +15.9% |
| 3Q23 | 29,737 | +22.1% |
| 2Q23 | 29,594 | +30.8% |
| 1Q23 | 26,621 | +23.8% |
| 4Q22 | 26,540 | +34.2% |
| 3Q22 | 24,346 | +31.8% |
| 2Q22 | 22,633 | +27.7% |
| 1Q22 | 21,496 | +29.7% |
| 4Q21 | 19,771 | +27.9% |
| 3Q21 | 18,467 | +28.5% |
| 2Q21 | 17,727 | +30.4% |
| 1Q21 | 16,577 | +37.4% |
| 4Q20 | 15,460 | +28.3% |
| 3Q20 | 14,372 | +27.3% |
| 2Q20 | 13,591 | +29.7% |
| 1Q20 | 12,066 | +27.5% |
| 4Q19 | 12,052 | +48.3% |
| 3Q19 | 11,287 | +42.6% |
| 2Q19 | 10,479 | +37.3% |
| 1Q19 | 9,461 | +40.0% |
| 4Q18 | 8,127 | +34.7% |
| 3Q18 | 7,914 | +43.8% |
| 2Q18 | 7,635 | +53.0% |
| 1Q18 | 6,756 | +56.0% |
| 4Q17 | 6,035 | +75.4% |
| 3Q17 | 5,503 | +86.6% |
| 2Q17 | 4,990 | +78.9% |
| 1Q17 | 4,331 | +66.0% |
| 4Q16 | 3,440 | +45.9% |
| 3Q16 | 2,949 | - |
| 2Q16 | 2,789 | - |
| 1Q16 | 2,610 | - |
| 4Q15 | 2,358 | +60.9% |
| 4Q14 | 1,465 | - |