| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 20,665 | +7.3% |
| 4Q25 | 20,519 | +6.0% |
| 3Q25 | 19,952 | +4.8% |
| 2Q25 | 19,634 | +4.1% |
| 1Q25 | 19,259 | +4.6% |
| 4Q24 | 19,352 | +3.7% |
| 3Q24 | 19,035 | +4.7% |
| 2Q24 | 18,852 | +5.5% |
| 1Q24 | 18,405 | +4.6% |
| 4Q23 | 18,654 | +4.9% |
| 3Q23 | 18,175 | +4.3% |
| 2Q23 | 17,872 | +4.8% |
| 1Q23 | 17,593 | +6.9% |
| 4Q22 | 17,777 | +8.8% |
| 3Q22 | 17,431 | +10.6% |
| 2Q22 | 17,055 | +12.9% |
| 1Q22 | 16,450 | +13.7% |
| 4Q21 | 16,339 | +13.4% |
| 3Q21 | 15,759 | +14.3% |
| 2Q21 | 15,102 | +13.4% |
| 1Q21 | 14,468 | +13.1% |
| 4Q20 | 14,404 | +11.8% |
| 3Q20 | 13,782 | +10.5% |
| 2Q20 | 13,312 | +10.9% |
| 1Q20 | 12,792 | +10.5% |
| 4Q19 | 12,880 | +12.1% |
| 3Q19 | 12,474 | +12.7% |
| 2Q19 | 12,004 | +14.1% |
| 1Q19 | 11,580 | +17.3% |
| 4Q18 | 11,493 | +19.5% |
| 3Q18 | 11,071 | +20.9% |
| 2Q18 | 10,516 | +20.9% |
| 1Q18 | 9,870 | +21.5% |
| 4Q17 | 9,614 | +22.5% |
| 3Q17 | 9,159 | +17.1% |
| 2Q17 | 8,697 | +16.2% |
| 1Q17 | 8,123 | +15.5% |
| 4Q16 | 7,851 | +16.0% |
| 3Q16 | 7,823 | +21.7% |
| 2Q16 | 7,482 | - |
| 1Q16 | 7,033 | - |
| 4Q15 | 6,768 | +17.8% |
| 3Q15 | 6,430 | - |
| 4Q14 | 5,747 | +7.8% |
| 4Q13 | 5,332 | - |