| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 16,857 | +8.9% |
| 3Q25 | 16,243 | +9.0% |
| 2Q25 | 15,771 | +8.7% |
| 1Q25 | 15,347 | +8.5% |
| 4Q24 | 15,473 | +8.1% |
| 3Q24 | 14,908 | +7.5% |
| 2Q24 | 14,507 | +8.3% |
| 1Q24 | 14,141 | +8.9% |
| 4Q23 | 14,312 | +9.0% |
| 3Q23 | 13,871 | +8.7% |
| 2Q23 | 13,394 | +8.0% |
| 1Q23 | 12,986 | +6.6% |
| 4Q22 | 13,128 | +6.8% |
| 3Q22 | 12,765 | +6.2% |
| 2Q22 | 12,399 | +4.7% |
| 1Q22 | 12,180 | +4.7% |
| 4Q21 | 12,296 | +3.5% |
| 3Q21 | 12,015 | +3.7% |
| 2Q21 | 11,838 | +0.9% |
| 1Q21 | 11,633 | +1.3% |
| 4Q20 | 11,879 | +1.9% |
| 3Q20 | 11,589 | +12.5% |
| 2Q20 | 11,732 | +17.4% |
| 1Q20 | 11,486 | +18.7% |
| 4Q19 | 11,659 | +19.2% |
| 3Q19 | 10,300 | +9.4% |
| 2Q19 | 9,994 | +9.5% |
| 1Q19 | 9,675 | +9.3% |
| 4Q18 | 9,782 | +17.1% |
| 3Q18 | 9,411 | +18.8% |
| 2Q18 | 9,127 | +20.6% |
| 1Q18 | 8,848 | +22.0% |
| 4Q17 | 8,350 | +14.9% |
| 3Q17 | 7,923 | +13.9% |
| 2Q17 | 7,570 | +14.5% |
| 1Q17 | 7,253 | +15.9% |
| 4Q16 | 7,268 | +18.1% |
| 3Q16 | 6,958 | - |
| 2Q16 | 6,609 | - |
| 1Q16 | 6,256 | - |
| 4Q15 | 6,155 | +19.9% |
| 4Q14 | 5,135 | - |