| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 46,889 | +14.9% |
| 3Q25 | 41,558 | +7.1% |
| 2Q25 | 40,335 | +7.5% |
| 1Q25 | 39,361 | +13.1% |
| 4Q24 | 40,808 | +11.6% |
| 3Q24 | 38,819 | +0.7% |
| 2Q24 | 37,529 | +4.4% |
| 1Q24 | 34,806 | +19.8% |
| 4Q23 | 36,552 | +73.5% |
| 3Q23 | 38,562 | +88.8% |
| 2Q23 | 35,957 | +86.6% |
| 1Q23 | 29,053 | +142.5% |
| 4Q22 | 21,073 | +149.1% |
| 3Q22 | 20,427 | +109.7% |
| 2Q22 | 19,269 | +71.6% |
| 1Q22 | 11,981 | +1841.8% |
| 4Q21 | 8,459 | -482.4% |
| 3Q21 | 9,741 | +123.8% |
| 2Q21 | 11,230 | +232.3% |
| 1Q21 | 617 | -86.2% |
| 4Q20 | -2,212 | -172.1% |
| 3Q20 | 4,353 | -12.7% |
| 2Q20 | 3,379 | -44.7% |
| 1Q20 | 4,471 | -30.4% |
| 4Q19 | 3,069 | -89.3% |
| 2Q19 | 4,988 | - |
| 1Q19 | 6,106 | - |
| 4Q19 | 6,424 | -77.6% |
| 4Q18 | 28,663 | -42.1% |
| 4Q17 | 49,499 | -18.6% |
| 3Q17 | 59,698 | -8.8% |
| 2Q17 | 52,327 | -26.1% |
| 1Q17 | 59,283 | - |
| 4Q16 | 60,777 | -17.5% |
| 3Q16 | 65,445 | - |
| 2Q16 | 70,797 | - |
| 4Q15 | 73,709 | - |