| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,127 | +31.2% |
| 4Q25 | 3,158 | +21.6% |
| 3Q25 | 2,673 | +10.1% |
| 2Q25 | 2,693 | +11.9% |
| 1Q25 | 2,383 | +8.3% |
| 4Q24 | 2,598 | +14.1% |
| 3Q24 | 2,429 | +13.5% |
| 2Q24 | 2,406 | +27.5% |
| 1Q24 | 2,200 | +26.0% |
| 4Q23 | 2,278 | +19.0% |
| 3Q23 | 2,140 | +16.9% |
| 2Q23 | 1,886 | +3.8% |
| 1Q23 | 1,746 | +1.5% |
| 4Q22 | 1,913 | +3.5% |
| 3Q22 | 1,830 | +4.8% |
| 2Q22 | 1,817 | +3.6% |
| 1Q22 | 1,721 | +3.3% |
| 4Q21 | 1,848 | +1.6% |
| 3Q21 | 1,747 | +3.5% |
| 2Q21 | 1,755 | +4.6% |
| 1Q21 | 1,666 | +10.1% |
| 4Q20 | 1,820 | +5.7% |
| 3Q20 | 1,687 | +6.7% |
| 2Q20 | 1,678 | +7.3% |
| 1Q20 | 1,513 | +12.6% |
| 4Q19 | 1,722 | +18.5% |
| 3Q19 | 1,581 | +23.1% |
| 2Q19 | 1,564 | +31.6% |
| 1Q19 | 1,343 | +41.9% |
| 4Q18 | 1,453 | +40.0% |
| 3Q18 | 1,284 | +40.3% |
| 2Q18 | 1,188 | +37.3% |
| 1Q18 | 946 | +36.4% |
| 4Q17 | 1,038 | +36.4% |
| 3Q17 | 915 | +46.7% |
| 2Q17 | 865 | +38.2% |
| 1Q17 | 694 | +33.8% |
| 4Q16 | 761 | +30.6% |
| 3Q16 | 624 | - |
| 2Q16 | 626 | - |
| 1Q16 | 518 | - |
| 4Q15 | 583 | +96.7% |
| 4Q14 | 296 | - |