| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 48,534 | +31.9% |
| 2Q26 | 45,456 | +29.6% |
| 1Q26 | 42,523 | +28.4% |
| 4Q25 | 39,822 | +16.9% |
| 3Q25 | 36,790 | +14.2% |
| 2Q25 | 35,079 | +9.9% |
| 1Q25 | 33,109 | +6.6% |
| 4Q24 | 34,065 | +10.1% |
| 3Q24 | 32,228 | +9.9% |
| 2Q24 | 31,911 | +11.8% |
| 1Q24 | 31,060 | +14.8% |
| 4Q23 | 30,945 | +20.0% |
| 3Q23 | 29,322 | +21.8% |
| 2Q23 | 28,552 | -1.5% |
| 1Q23 | 27,047 | +3.1% |
| 4Q22 | 25,795 | +5.9% |
| 3Q22 | 24,069 | +7.8% |
| 2Q22 | 28,981 | +47.4% |
| 1Q22 | 26,234 | +39.8% |
| 4Q21 | 24,362 | +29.7% |
| 3Q21 | 22,336 | +20.4% |
| 2Q21 | 19,668 | +5.2% |
| 1Q21 | 18,770 | +1.6% |
| 4Q20 | 18,784 | +4.1% |
| 3Q20 | 18,557 | +13.6% |
| 2Q20 | 18,704 | +20.5% |
| 1Q20 | 18,482 | +33.0% |
| 4Q19 | 18,052 | +36.2% |
| 3Q19 | 16,340 | +33.6% |
| 2Q19 | 15,524 | -18.6% |
| 1Q19 | 13,897 | -23.3% |
| 4Q18 | 13,257 | -23.1% |
| 3Q18 | 12,229 | -26.9% |
| 2Q18 | 19,067 | +20.3% |
| 1Q18 | 18,127 | +18.9% |
| 4Q17 | 17,250 | +10.2% |
| 3Q17 | 16,731 | +6.8% |
| 2Q17 | 15,848 | -1.4% |
| 1Q17 | 15,249 | - |
| 4Q16 | 15,653 | -1.9% |
| 3Q16 | 15,671 | - |
| 2Q16 | 16,074 | - |
| 4Q15 | 15,963 | - |