| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,707 | +12.5% |
| 2Q25 | 4,524 | +11.3% |
| 1Q25 | 4,357 | +10.8% |
| 4Q24 | 4,417 | +6.5% |
| 3Q24 | 4,185 | +3.6% |
| 2Q24 | 4,063 | +4.8% |
| 1Q24 | 3,933 | +6.1% |
| 4Q23 | 4,148 | +12.5% |
| 3Q23 | 4,038 | +15.7% |
| 2Q23 | 3,877 | +15.7% |
| 1Q23 | 3,707 | +14.4% |
| 4Q22 | 3,688 | +8.7% |
| 3Q22 | 3,491 | +7.3% |
| 2Q22 | 3,352 | +6.5% |
| 1Q22 | 3,241 | +11.8% |
| 4Q21 | 3,393 | +33.6% |
| 3Q21 | 3,255 | +41.1% |
| 2Q21 | 3,149 | +43.1% |
| 1Q21 | 2,899 | +42.0% |
| 4Q20 | 2,539 | +18.8% |
| 3Q20 | 2,306 | +25.3% |
| 2Q20 | 2,201 | +23.3% |
| 1Q20 | 2,041 | +23.1% |
| 4Q19 | 2,136 | +21.7% |
| 3Q19 | 1,840 | +8.5% |
| 2Q19 | 1,785 | +2.9% |
| 1Q19 | 1,658 | +2.6% |
| 4Q18 | 1,755 | +2.9% |
| 3Q18 | 1,695 | +8.6% |
| 2Q18 | 1,735 | +13.0% |
| 1Q18 | 1,616 | +20.7% |
| 4Q17 | 1,707 | +22.6% |
| 3Q17 | 1,562 | +31.3% |
| 2Q17 | 1,535 | +36.0% |
| 1Q17 | 1,339 | +31.9% |
| 4Q16 | 1,392 | +27.9% |
| 3Q16 | 1,189 | +32.4% |
| 2Q16 | 1,128 | - |
| 1Q16 | 1,015 | - |
| 4Q15 | 1,089 | +25.9% |
| 3Q15 | 898 | - |
| 4Q14 | 865 | - |