| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,240 | -12.8% |
| 3Q25 | 2,537 | -2.1% |
| 2Q25 | 2,620 | +3.0% |
| 1Q25 | 2,602 | +8.1% |
| 4Q24 | 2,569 | +7.9% |
| 3Q24 | 2,592 | +7.3% |
| 2Q24 | 2,542 | +6.3% |
| 1Q24 | 2,408 | +9.7% |
| 4Q23 | 2,382 | +0.7% |
| 3Q23 | 2,416 | +7.5% |
| 2Q23 | 2,392 | +2.1% |
| 1Q23 | 2,196 | -6.2% |
| 4Q22 | 2,365 | +2.4% |
| 3Q22 | 2,247 | -12.3% |
| 2Q22 | 2,343 | -11.9% |
| 1Q22 | 2,342 | -23.9% |
| 4Q21 | 2,308 | +7.0% |
| 3Q21 | 2,564 | +24.5% |
| 2Q21 | 2,659 | +53.3% |
| 1Q21 | 3,075 | +76.8% |
| 4Q20 | 2,157 | +24.8% |
| 3Q20 | 2,058 | +12.7% |
| 2Q20 | 1,734 | -7.7% |
| 1Q20 | 1,739 | +10.4% |
| 4Q19 | 1,727 | +23.4% |
| 3Q19 | 1,827 | +49.9% |
| 2Q19 | 1,880 | +63.4% |
| 1Q19 | 1,576 | +40.6% |
| 4Q18 | 1,400 | +19.0% |
| 3Q18 | 1,219 | -6.5% |
| 2Q18 | 1,150 | +10.8% |
| 1Q18 | 1,120 | +9.3% |
| 4Q17 | 1,176 | +22.9% |
| 3Q17 | 1,304 | +34.6% |
| 2Q17 | 1,038 | +11.5% |
| 1Q17 | 1,025 | +11.4% |
| 4Q16 | 957 | +23.4% |
| 3Q16 | 969 | - |
| 2Q16 | 931 | - |
| 1Q16 | 920 | - |
| 4Q15 | 776 | +35.2% |
| 4Q14 | 574 | - |