| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 31,711 | +9.1% |
| 3Q25 | 30,020 | +9.9% |
| 2Q25 | 28,433 | +11.8% |
| 1Q25 | 27,197 | +15.2% |
| 4Q24 | 29,071 | +15.5% |
| 3Q24 | 27,319 | +14.9% |
| 2Q24 | 25,434 | +18.0% |
| 1Q24 | 23,611 | +19.2% |
| 4Q23 | 25,162 | +19.2% |
| 3Q23 | 23,781 | +22.2% |
| 2Q23 | 21,555 | +21.1% |
| 1Q23 | 19,814 | +19.0% |
| 4Q22 | 21,103 | +22.0% |
| 3Q22 | 19,454 | +19.1% |
| 2Q22 | 17,797 | +19.9% |
| 1Q22 | 16,652 | +19.7% |
| 4Q21 | 17,291 | +18.6% |
| 3Q21 | 16,339 | +19.3% |
| 2Q21 | 14,840 | +17.4% |
| 1Q21 | 13,912 | +4.8% |
| 4Q20 | 14,575 | +4.2% |
| 3Q20 | 13,691 | +3.7% |
| 2Q20 | 12,639 | +3.6% |
| 1Q20 | 13,279 | +14.2% |
| 4Q19 | 13,981 | +13.4% |
| 3Q19 | 13,205 | +12.2% |
| 2Q19 | 12,202 | +12.3% |
| 1Q19 | 11,631 | +13.4% |
| 4Q18 | 12,327 | +12.9% |
| 3Q18 | 11,767 | +14.1% |
| 2Q18 | 10,871 | +13.7% |
| 1Q18 | 10,252 | +13.6% |
| 4Q17 | 10,919 | +13.2% |
| 3Q17 | 10,316 | +12.5% |
| 2Q17 | 9,559 | +12.7% |
| 1Q17 | 9,021 | +16.0% |
| 4Q16 | 9,648 | +14.2% |
| 3Q16 | 9,172 | - |
| 2Q16 | 8,480 | - |
| 1Q16 | 7,779 | - |
| 4Q15 | 8,447 | +15.5% |
| 4Q14 | 7,310 | - |