| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 51,200 | +4.2% |
| 3Q25 | 46,797 | +3.3% |
| 2Q25 | 51,223 | +11.3% |
| 1Q25 | 45,851 | +12.2% |
| 4Q24 | 49,151 | +20.7% |
| 3Q24 | 45,314 | +16.6% |
| 2Q24 | 46,011 | +28.5% |
| 1Q24 | 40,872 | +24.5% |
| 4Q23 | 40,723 | +25.2% |
| 3Q23 | 38,863 | +24.2% |
| 2Q23 | 35,797 | +25.7% |
| 1Q23 | 32,817 | +23.5% |
| 4Q22 | 32,526 | +26.9% |
| 3Q22 | 31,279 | +19.8% |
| 2Q22 | 28,469 | +14.5% |
| 1Q22 | 26,571 | +15.6% |
| 4Q21 | 25,639 | +8.2% |
| 3Q21 | 26,112 | +7.2% |
| 2Q21 | 24,862 | +0.4% |
| 1Q21 | 22,977 | -2.7% |
| 4Q20 | 23,686 | -18.3% |
| 3Q20 | 24,347 | -5.6% |
| 2Q20 | 24,762 | +8.3% |
| 1Q20 | 23,616 | +20.3% |
| 4Q19 | 28,980 | +16.7% |
| 3Q19 | 25,789 | +15.0% |
| 2Q19 | 22,874 | +13.3% |
| 1Q19 | 19,628 | +14.0% |
| 4Q18 | 24,830 | +14.5% |
| 3Q18 | 22,419 | +11.2% |
| 2Q18 | 20,197 | +12.6% |
| 1Q18 | 17,222 | +20.2% |
| 4Q17 | 21,677 | +41.8% |
| 3Q17 | 20,169 | +45.9% |
| 2Q17 | 17,940 | +47.2% |
| 1Q17 | 14,324 | +37.7% |
| 4Q16 | 15,290 | +53.6% |
| 3Q16 | 13,824 | - |
| 2Q16 | 12,188 | - |
| 1Q16 | 10,399 | - |
| 4Q15 | 9,955 | +124.2% |
| 4Q14 | 4,441 | - |