| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,450 | +36.6% |
| 3Q25 | 3,196 | +36.4% |
| 2Q25 | 2,806 | +17.3% |
| 1Q25 | 2,819 | +34.2% |
| 4Q24 | 2,526 | +55.2% |
| 3Q24 | 2,343 | -49.9% |
| 2Q24 | 2,393 | -49.3% |
| 1Q24 | 2,100 | -58.0% |
| 4Q23 | 1,628 | -68.9% |
| 3Q23 | 4,676 | -32.7% |
| 2Q23 | 4,724 | -35.6% |
| 1Q23 | 4,995 | -40.4% |
| 4Q22 | 5,239 | -48.3% |
| 3Q22 | 6,952 | -60.9% |
| 2Q22 | 7,336 | -57.7% |
| 1Q22 | 8,385 | -57.2% |
| 4Q21 | 10,134 | -50.6% |
| 3Q21 | 17,781 | -10.3% |
| 2Q21 | 17,356 | -7.8% |
| 1Q21 | 19,582 | +11.7% |
| 4Q20 | 20,509 | +19.2% |
| 2Q20 | 19,819 | +24.9% |
| 1Q21 | 18,831 | +22.9% |
| 4Q20 | 17,533 | +12.5% |
| 3Q20 | 17,207 | +11.4% |
| 2Q20 | 15,862 | +7.5% |
| 1Q20 | 15,324 | +6.8% |
| 4Q19 | 15,579 | +6.2% |
| 3Q19 | 15,450 | +5.0% |
| 2Q19 | 14,755 | +6.6% |
| 1Q19 | 14,346 | +5.0% |
| 4Q18 | 14,663 | +5.9% |
| 3Q18 | 14,722 | +4.8% |
| 2Q18 | 13,844 | +6.0% |
| 1Q18 | 13,668 | +7.1% |
| 4Q17 | 13,850 | +6.6% |
| 3Q17 | 14,053 | +8.7% |
| 2Q17 | 13,055 | +6.3% |
| 1Q17 | 12,766 | - |
| 4Q16 | 12,996 | +4.2% |
| 3Q16 | 12,931 | - |
| 2Q16 | 12,280 | - |
| 4Q15 | 12,476 | - |