| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 31,699 | +27.4% |
| 3Q25 | 29,000 | +22.0% |
| 2Q25 | 28,252 | +34.8% |
| 1Q25 | 27,308 | +39.3% |
| 4Q24 | 24,882 | +31.8% |
| 3Q24 | 23,770 | +30.1% |
| 2Q24 | 20,966 | +28.0% |
| 1Q24 | 19,599 | +35.0% |
| 4Q23 | 18,874 | +27.6% |
| 3Q23 | 18,270 | +32.4% |
| 2Q23 | 16,374 | +21.6% |
| 1Q23 | 14,516 | +34.5% |
| 4Q22 | 14,794 | +41.2% |
| 3Q22 | 13,800 | +38.5% |
| 2Q22 | 13,470 | +46.6% |
| 1Q22 | 10,794 | +42.0% |
| 4Q21 | 10,477 | +41.3% |
| 3Q21 | 9,966 | +42.0% |
| 2Q21 | 9,188 | +40.3% |
| 1Q21 | 7,601 | +48.0% |
| 4Q20 | 7,414 | +47.5% |
| 3Q20 | 7,020 | +53.7% |
| 2Q20 | 6,547 | +60.7% |
| 1Q20 | 5,135 | +46.0% |
| 4Q19 | 5,025 | +59.5% |
| 3Q19 | 4,568 | +49.3% |
| 2Q19 | 4,075 | +50.0% |
| 1Q19 | 3,517 | +75.4% |
| 4Q18 | 3,150 | +65.4% |
| 3Q18 | 3,060 | +81.8% |
| 2Q18 | 2,716 | - |
| 1Q18 | 2,005 | - |
| 4Q17 | 1,905 | +71.5% |
| 3Q17 | 1,683 | - |
| 4Q16 | 1,111 | - |