| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,135 | +18.0% |
| 3Q25 | 3,875 | -22.9% |
| 2Q25 | 3,472 | -26.8% |
| 1Q25 | 3,295 | -27.8% |
| 4Q24 | 3,505 | -24.9% |
| 3Q24 | 5,028 | +14.1% |
| 2Q24 | 4,744 | +16.9% |
| 1Q24 | 4,564 | +19.4% |
| 4Q23 | 4,665 | +24.4% |
| 3Q23 | 4,405 | +21.3% |
| 2Q23 | 4,059 | +20.4% |
| 1Q23 | 3,824 | +20.6% |
| 4Q22 | 3,750 | +14.5% |
| 3Q22 | 3,633 | +12.1% |
| 2Q22 | 3,372 | +7.1% |
| 1Q22 | 3,171 | +3.7% |
| 4Q21 | 3,275 | +4.1% |
| 3Q21 | 3,242 | -5.8% |
| 2Q21 | 3,149 | -11.4% |
| 1Q21 | 3,057 | -9.3% |
| 4Q20 | 3,147 | -13.1% |
| 3Q20 | 3,442 | +1.6% |
| 2Q20 | 3,555 | +12.1% |
| 1Q20 | 3,371 | +13.7% |
| 4Q19 | 3,621 | +14.8% |
| 3Q19 | 3,388 | +21.7% |
| 2Q19 | 3,171 | +21.9% |
| 1Q19 | 2,966 | +21.8% |
| 4Q18 | 3,155 | +21.1% |
| 3Q18 | 2,783 | +22.6% |
| 2Q18 | 2,603 | +24.1% |
| 1Q18 | 2,434 | +29.9% |
| 4Q17 | 2,606 | +29.9% |
| 3Q17 | 2,270 | +30.2% |
| 2Q17 | 2,097 | +32.1% |
| 1Q17 | 1,873 | +34.9% |
| 4Q16 | 2,006 | +30.6% |
| 3Q16 | 1,743 | - |
| 2Q16 | 1,588 | - |
| 1Q16 | 1,388 | - |
| 4Q15 | 1,537 | +18.9% |
| 4Q14 | 1,293 | - |