| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,427 | +16.5% |
| 3Q25 | 2,184 | +14.5% |
| 1Q25 | 2,110 | +20.6% |
| 4Q24 | 2,082 | +12.7% |
| 3Q24 | 1,908 | +13.3% |
| 2Q24 | 1,677 | -1.4% |
| 1Q24 | 1,749 | -6.3% |
| 4Q23 | 1,848 | -4.5% |
| 3Q23 | 1,684 | -4.8% |
| 2Q23 | 1,701 | -2.4% |
| 1Q23 | 1,868 | +6.9% |
| 4Q22 | 1,936 | +7.5% |
| 3Q22 | 1,768 | -8.3% |
| 2Q22 | 1,743 | +13.2% |
| 1Q22 | 1,747 | +36.0% |
| 4Q21 | 1,801 | +29.2% |
| 3Q21 | 1,929 | +51.4% |
| 2Q21 | 1,540 | +25.7% |
| 1Q21 | 1,284 | +5.3% |
| 4Q20 | 1,393 | -0.7% |
| 3Q20 | 1,274 | +13.6% |
| 2Q20 | 1,225 | +33.0% |
| 1Q20 | 1,220 | +52.1% |
| 4Q19 | 1,403 | +74.9% |
| 3Q19 | 1,121 | +125.2% |
| 2Q19 | 921 | +100.1% |
| 1Q19 | 801 | +75.6% |
| 4Q18 | 802 | +107.2% |
| 3Q18 | 498 | +105.3% |
| 2Q18 | 460 | +111.4% |
| 1Q18 | 456 | +122.7% |
| 4Q17 | 387 | +94.0% |
| 3Q17 | 242 | - |
| 2Q17 | 217 | - |
| 1Q17 | 205 | - |
| 4Q16 | 199 | +607.2% |
| 4Q15 | 28 | - |