| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,854 | +27.6% |
| 4Q25 | 4,760 | +25.7% |
| 3Q25 | 4,565 | +29.6% |
| 2Q25 | 4,350 | +29.4% |
| 1Q25 | 3,806 | +25.6% |
| 4Q24 | 3,786 | +29.5% |
| 3Q24 | 3,523 | +29.8% |
| 2Q24 | 3,362 | +30.4% |
| 1Q24 | 3,030 | +33.2% |
| 4Q23 | 2,924 | +32.7% |
| 3Q23 | 2,715 | +29.0% |
| 2Q23 | 2,578 | +33.1% |
| 1Q23 | 2,275 | +33.4% |
| 4Q22 | 2,204 | +26.2% |
| 3Q22 | 2,104 | +30.6% |
| 2Q22 | 1,935 | +36.8% |
| 1Q22 | 1,705 | +41.3% |
| 4Q21 | 1,745 | +49.0% |
| 3Q21 | 1,611 | +42.8% |
| 2Q21 | 1,415 | +46.8% |
| 1Q21 | 1,207 | +46.2% |
| 4Q20 | 1,171 | +59.0% |
| 3Q20 | 1,128 | +65.6% |
| 2Q20 | 964 | +73.6% |
| 1Q20 | 825 | +102.0% |
| 4Q19 | 736 | +85.5% |
| 3Q19 | 681 | - |
| 2Q19 | 555 | - |
| 1Q19 | 408 | - |
| 4Q18 | 397 | +115.7% |
| 4Q17 | 184 | - |