| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,482 | +19.2% |
| 2Q25 | 4,189 | +8.9% |
| 1Q25 | 3,993 | +8.9% |
| 4Q24 | 3,761 | +7.6% |
| 3Q24 | 3,952 | +5.4% |
| 2Q24 | 3,846 | +3.8% |
| 1Q24 | 3,669 | +3.6% |
| 4Q23 | 3,495 | +3.2% |
| 3Q23 | 3,750 | +8.4% |
| 2Q23 | 3,704 | +10.6% |
| 1Q23 | 3,542 | +10.2% |
| 4Q22 | 3,387 | +10.4% |
| 3Q22 | 3,458 | +13.8% |
| 2Q22 | 3,350 | +18.4% |
| 1Q22 | 3,213 | +52.2% |
| 4Q21 | 3,068 | +44.4% |
| 3Q21 | 3,039 | +40.4% |
| 2Q21 | 2,829 | +32.6% |
| 1Q21 | 2,111 | +13.0% |
| 4Q20 | 2,124 | +8.8% |
| 3Q20 | 2,165 | +3.7% |
| 2Q20 | 2,134 | -7.3% |
| 1Q20 | 1,868 | -26.6% |
| 4Q19 | 1,953 | -24.3% |
| 3Q19 | 2,088 | -19.7% |
| 2Q19 | 2,302 | -11.7% |
| 1Q19 | 2,545 | -1.0% |
| 4Q18 | 2,579 | +1.7% |
| 3Q18 | 2,601 | +1.1% |
| 2Q18 | 2,608 | -0.7% |
| 1Q18 | 2,570 | +2.9% |
| 4Q17 | 2,535 | +2.8% |
| 3Q17 | 2,572 | +1.0% |
| 2Q17 | 2,626 | -0.4% |
| 1Q17 | 2,499 | -11.2% |
| 4Q16 | 2,467 | -18.4% |
| 3Q16 | 2,546 | - |
| 2Q16 | 2,638 | - |
| 1Q16 | 2,813 | - |
| 4Q15 | 3,022 | -32.5% |
| 4Q14 | 4,474 | - |