| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 44,450 | 0.0% |
| 3Q25 | 44,339 | +1.9% |
| 2Q25 | 44,456 | +4.8% |
| 1Q25 | 44,160 | +3.9% |
| 4Q24 | 44,438 | +7.3% |
| 3Q24 | 43,527 | +6.5% |
| 2Q24 | 42,404 | +5.3% |
| 1Q24 | 42,515 | +11.3% |
| 4Q23 | 41,422 | +6.3% |
| 3Q23 | 40,889 | +7.8% |
| 2Q23 | 40,261 | +15.0% |
| 1Q23 | 38,193 | +16.9% |
| 4Q22 | 38,964 | +13.8% |
| 3Q22 | 37,934 | +17.0% |
| 2Q22 | 34,994 | +14.2% |
| 1Q22 | 32,676 | +11.3% |
| 4Q21 | 34,235 | +13.9% |
| 3Q21 | 32,431 | +17.9% |
| 2Q21 | 30,643 | +17.2% |
| 1Q21 | 29,358 | +18.8% |
| 4Q20 | 30,053 | +16.5% |
| 3Q20 | 27,501 | +13.8% |
| 2Q20 | 26,139 | +15.2% |
| 1Q20 | 24,703 | +21.7% |
| 4Q19 | 25,801 | +35.9% |
| 3Q19 | 24,169 | +26.0% |
| 2Q19 | 22,694 | +49.2% |
| 1Q19 | 20,305 | +49.1% |
| 4Q18 | 18,981 | +47.5% |
| 3Q18 | 19,188 | - |
| 2Q18 | 15,208 | - |
| 1Q18 | 13,617 | - |
| 4Q17 | 12,871 | +53.4% |
| 4Q16 | 8,388 | - |