| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 106,611 | +18.6% |
| 3Q25 | 103,576 | +20.0% |
| 2Q25 | 97,742 | +18.9% |
| 1Q25 | 94,223 | +18.8% |
| 4Q24 | 89,861 | +18.4% |
| 3Q24 | 86,346 | +14.1% |
| 2Q24 | 82,184 | +14.7% |
| 1Q24 | 79,311 | +42.2% |
| 4Q23 | 75,890 | +34.5% |
| 3Q23 | 75,653 | +30.1% |
| 2Q23 | 71,668 | +19.5% |
| 1Q23 | 55,765 | -10.5% |
| 4Q22 | 56,425 | -10.1% |
| 3Q22 | 58,149 | +3.1% |
| 2Q22 | 59,984 | +12.0% |
| 1Q22 | 62,298 | +19.5% |
| 4Q21 | 62,763 | +16.1% |
| 3Q21 | 56,411 | -0.4% |
| 2Q21 | 53,536 | +2.3% |
| 1Q21 | 52,153 | -27.1% |
| 4Q20 | 54,041 | -26.2% |
| 3Q20 | 56,629 | - |
| 2Q20 | 52,325 | - |
| 1Q20 | 71,501 | - |
| 4Q19 | 73,228 | +715.5% |
| 4Q18 | 8,980 | -0.9% |
| 4Q17 | 9,064 | +61.6% |
| 4Q16 | 5,608 | +127.0% |
| 4Q15 | 2,471 | -157.6% |
| 4Q14 | -4,289 | - |