| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 6,233 | +10.3% |
| 4Q25 | 6,363 | +16.0% |
| 3Q25 | 6,358 | +18.8% |
| 2Q25 | 5,990 | +20.1% |
| 1Q25 | 5,653 | +17.1% |
| 4Q24 | 5,487 | +14.3% |
| 3Q24 | 5,351 | +13.3% |
| 2Q24 | 4,988 | +8.3% |
| 1Q24 | 4,828 | +8.2% |
| 4Q23 | 4,801 | +11.3% |
| 3Q23 | 4,724 | +11.0% |
| 2Q23 | 4,608 | +15.0% |
| 1Q23 | 4,463 | +20.3% |
| 4Q22 | 4,314 | +23.2% |
| 3Q22 | 4,256 | +29.4% |
| 2Q22 | 4,008 | +30.4% |
| 1Q22 | 3,710 | +24.6% |
| 4Q21 | 3,502 | +20.7% |
| 3Q21 | 3,288 | +20.6% |
| 2Q21 | 3,073 | +20.5% |
| 1Q21 | 2,977 | +31.7% |
| 4Q20 | 2,901 | +42.0% |
| 3Q20 | 2,727 | +52.9% |
| 2Q20 | 2,551 | +70.0% |
| 1Q20 | 2,259 | +72.6% |
| 4Q19 | 2,042 | +75.8% |
| 3Q19 | 1,783 | +70.7% |
| 2Q19 | 1,500 | +66.6% |
| 1Q19 | 1,308 | +65.7% |
| 4Q18 | 1,161 | +53.9% |
| 3Q18 | 1,044 | +45.3% |
| 2Q18 | 900 | +39.3% |
| 1Q18 | 790 | +28.1% |
| 4Q17 | 755 | +24.9% |
| 3Q17 | 719 | +18.3% |
| 2Q17 | 646 | +22.8% |
| 1Q17 | 616 | +33.4% |
| 4Q16 | 604 | +22.3% |
| 3Q16 | 607 | - |
| 2Q16 | 526 | - |
| 1Q16 | 462 | - |
| 4Q15 | 494 | -3.5% |
| 4Q14 | 512 | - |