| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,351 | +4.6% |
| 4Q25 | 3,433 | +6.9% |
| 3Q25 | 3,370 | +7.3% |
| 2Q25 | 3,336 | +10.7% |
| 1Q25 | 3,203 | +12.2% |
| 4Q24 | 3,213 | +13.1% |
| 3Q24 | 3,141 | +17.0% |
| 2Q24 | 3,013 | +12.2% |
| 1Q24 | 2,856 | +12.1% |
| 4Q23 | 2,841 | +10.5% |
| 3Q23 | 2,685 | +9.5% |
| 2Q23 | 2,685 | +11.9% |
| 1Q23 | 2,548 | +11.9% |
| 4Q22 | 2,570 | +9.9% |
| 3Q22 | 2,451 | +7.4% |
| 2Q22 | 2,400 | +5.9% |
| 1Q22 | 2,276 | +4.6% |
| 4Q21 | 2,338 | +2.0% |
| 3Q21 | 2,281 | +4.5% |
| 2Q21 | 2,266 | +4.9% |
| 1Q21 | 2,176 | +7.1% |
| 4Q20 | 2,293 | +13.8% |
| 3Q20 | 2,182 | +14.8% |
| 2Q20 | 2,161 | +27.6% |
| 1Q20 | 2,032 | +34.0% |
| 4Q19 | 2,015 | +40.9% |
| 3Q19 | 1,900 | +50.0% |
| 2Q19 | 1,693 | +40.2% |
| 1Q19 | 1,516 | +43.5% |
| 4Q18 | 1,430 | +39.6% |
| 3Q18 | 1,266 | +54.4% |
| 2Q18 | 1,207 | +57.5% |
| 1Q18 | 1,056 | +69.2% |
| 4Q17 | 1,024 | +61.7% |
| 3Q17 | 820 | +58.6% |
| 2Q17 | 766 | +85.9% |
| 1Q17 | 624 | +122.2% |
| 4Q16 | 633 | +135.9% |
| 3Q16 | 517 | - |
| 2Q16 | 412 | - |
| 1Q16 | 281 | - |
| 4Q15 | 268 | -251.1% |
| 4Q14 | -178 | - |