| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,817 | +94.6% |
| 3Q25 | 7,048 | +72.4% |
| 2Q25 | 5,463 | +44.5% |
| 1Q25 | 4,790 | +49.2% |
| 4Q24 | 4,531 | +60.7% |
| 3Q24 | 4,088 | +117.8% |
| 2Q24 | 3,780 | +190.6% |
| 1Q24 | 3,211 | +214.4% |
| 4Q23 | 2,820 | +336.7% |
| 3Q23 | 1,876 | -51.6% |
| 2Q23 | 1,300 | -72.2% |
| 1Q23 | 1,021 | -78.4% |
| 4Q22 | 645 | -89.8% |
| 3Q22 | 3,874 | -71.4% |
| 2Q22 | 4,680 | -70.1% |
| 1Q22 | 4,725 | -73.9% |
| 4Q21 | 6,361 | -68.9% |
| 3Q21 | 13,530 | -33.1% |
| 2Q21 | 15,652 | -21.5% |
| 1Q21 | 18,115 | -9.1% |
| 4Q20 | 20,483 | +0.3% |
| 3Q20 | 20,217 | +0.5% |
| 2Q20 | 19,950 | +0.1% |
| 1Q20 | 19,936 | +2.3% |
| 4Q19 | 20,414 | +7.2% |
| 3Q19 | 20,115 | +7.7% |
| 2Q19 | 19,933 | +8.4% |
| 1Q19 | 19,485 | +14.4% |
| 4Q18 | 19,040 | +8.0% |
| 3Q18 | 18,681 | +8.4% |
| 2Q18 | 18,393 | +18.7% |
| 1Q18 | 17,035 | +10.2% |
| 4Q17 | 17,626 | -0.3% |
| 3Q17 | 17,229 | +1.3% |
| 2Q17 | 15,489 | +1.9% |
| 1Q17 | 15,461 | - |
| 4Q16 | 17,685 | +31.4% |
| 3Q16 | 17,006 | - |
| 2Q16 | 15,206 | - |
| 4Q15 | 13,454 | - |