| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 20,183 | +79.4% |
| 3Q25 | 19,719 | +75.8% |
| 2Q25 | 19,307 | +78.2% |
| 4Q24 | 11,253 | +25.8% |
| 3Q24 | 11,217 | +38.0% |
| 2Q24 | 10,836 | +45.2% |
| 1Q24 | 9,360 | +37.7% |
| 4Q23 | 8,948 | +24.6% |
| 3Q23 | 8,130 | +21.5% |
| 2Q23 | 7,461 | +3.9% |
| 1Q23 | 6,796 | -7.0% |
| 4Q22 | 7,180 | -8.7% |
| 3Q22 | 6,693 | -14.5% |
| 2Q22 | 7,181 | -8.6% |
| 1Q22 | 7,308 | -2.9% |
| 4Q21 | 7,865 | +3.5% |
| 3Q21 | 7,831 | +7.9% |
| 2Q21 | 7,855 | +8.7% |
| 1Q21 | 7,523 | +9.3% |
| 4Q20 | 7,599 | +8.7% |
| 3Q20 | 7,260 | +7.1% |
| 2Q20 | 7,229 | +9.5% |
| 1Q20 | 6,884 | +17.0% |
| 4Q19 | 6,993 | +14.7% |
| 3Q19 | 6,776 | +16.4% |
| 2Q19 | 6,600 | +13.4% |
| 1Q19 | 5,885 | +6.4% |
| 4Q18 | 6,098 | +4.8% |
| 3Q18 | 5,822 | +3.0% |
| 2Q18 | 5,818 | +2.8% |
| 1Q18 | 5,533 | +3.6% |
| 4Q17 | 5,821 | +9.1% |
| 3Q17 | 5,653 | +5.1% |
| 2Q17 | 5,658 | +4.0% |
| 1Q17 | 5,339 | +3.0% |
| 4Q16 | 5,337 | +3.2% |
| 3Q16 | 5,381 | +9.0% |
| 2Q16 | 5,442 | - |
| 1Q16 | 5,183 | - |
| 4Q15 | 5,174 | +12.4% |
| 3Q15 | 4,938 | - |
| 4Q14 | 4,604 | - |