| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 75,386 | +20.2% |
| 3Q25 | 69,022 | +18.5% |
| 2Q25 | 63,283 | +20.9% |
| 1Q25 | 57,983 | +21.7% |
| 4Q24 | 62,712 | +23.5% |
| 3Q24 | 58,267 | +21.9% |
| 2Q24 | 52,351 | +20.6% |
| 1Q24 | 47,657 | +19.9% |
| 4Q23 | 50,769 | +2.7% |
| 3Q23 | 47,801 | +2.9% |
| 2Q23 | 43,414 | +51.8% |
| 1Q23 | 39,733 | +61.6% |
| 4Q22 | 49,424 | +86.2% |
| 3Q22 | 46,434 | +91.4% |
| 2Q22 | 28,608 | +33.6% |
| 1Q22 | 24,589 | +29.9% |
| 4Q21 | 26,546 | +28.1% |
| 3Q21 | 24,265 | +28.3% |
| 2Q21 | 21,417 | +29.2% |
| 1Q21 | 18,935 | +27.1% |
| 4Q20 | 20,725 | +30.5% |
| 3Q20 | 18,916 | - |
| 2Q20 | 16,573 | - |
| 1Q20 | 14,894 | - |
| 4Q19 | 15,884 | +46.9% |
| 4Q18 | 10,817 | -0.2% |
| 4Q17 | 10,837 | +21.9% |
| 3Q17 | 9,404 | +20.7% |
| 2Q17 | 8,975 | +25.8% |
| 1Q17 | 8,488 | +29.0% |
| 4Q16 | 8,894 | +33.7% |
| 3Q16 | 7,792 | - |
| 2Q16 | 7,134 | - |
| 1Q16 | 6,579 | - |
| 4Q15 | 6,651 | +25.1% |
| 4Q14 | 5,316 | - |