| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,200 | +6.8% |
| 3Q25 | 7,164 | +5.0% |
| 2Q25 | 6,829 | +3.4% |
| 1Q25 | 6,558 | +3.1% |
| 4Q24 | 6,743 | +10.1% |
| 3Q24 | 6,822 | +15.3% |
| 2Q24 | 6,606 | +15.3% |
| 1Q24 | 6,360 | +15.4% |
| 4Q23 | 6,126 | +5.9% |
| 3Q23 | 5,916 | +4.8% |
| 2Q23 | 5,729 | -2.1% |
| 1Q23 | 5,510 | -3.1% |
| 4Q22 | 5,784 | -2.8% |
| 3Q22 | 5,645 | -6.9% |
| 2Q22 | 5,849 | -5.6% |
| 1Q22 | 5,689 | +1.9% |
| 4Q21 | 5,948 | +6.3% |
| 3Q21 | 6,064 | +12.6% |
| 2Q21 | 6,195 | +14.2% |
| 1Q21 | 5,581 | +8.1% |
| 4Q20 | 5,596 | +11.5% |
| 3Q20 | 5,384 | +33.2% |
| 2Q20 | 5,424 | +29.4% |
| 1Q20 | 5,164 | +20.0% |
| 4Q19 | 5,020 | +14.5% |
| 3Q19 | 4,041 | -3.5% |
| 2Q19 | 4,192 | +7.1% |
| 1Q19 | 4,302 | +9.3% |
| 4Q18 | 4,385 | +10.4% |
| 3Q18 | 4,187 | +6.8% |
| 2Q18 | 3,912 | -0.1% |
| 1Q18 | 3,935 | 0.0% |
| 4Q17 | 3,973 | +3.0% |
| 3Q17 | 3,920 | +5.2% |
| 2Q17 | 3,916 | +5.1% |
| 1Q17 | 3,934 | +11.9% |
| 4Q16 | 3,857 | +2.8% |
| 3Q16 | 3,725 | - |
| 2Q16 | 3,725 | - |
| 1Q16 | 3,515 | - |
| 4Q15 | 3,754 | +17.1% |
| 4Q14 | 3,206 | - |