| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,130 | +32.3% |
| 3Q25 | 3,811 | +52.9% |
| 2Q25 | 3,558 | +58.5% |
| 1Q25 | 3,165 | +67.2% |
| 4Q24 | 3,122 | +108.9% |
| 3Q24 | 2,492 | +128.5% |
| 2Q24 | 2,245 | +152.0% |
| 1Q24 | 1,892 | -183.4% |
| 4Q23 | 1,494 | -156.1% |
| 3Q23 | 1,090 | -132.9% |
| 2Q23 | 890 | -129.8% |
| 1Q23 | -2,270 | -10.1% |
| 4Q22 | -2,665 | +32.7% |
| 3Q22 | -3,314 | +116.4% |
| 2Q22 | -2,986 | +159.9% |
| 1Q22 | -2,527 | +295.7% |
| 4Q21 | -2,009 | +4920.9% |
| 3Q21 | -1,532 | -386.2% |
| 2Q21 | -1,149 | -198.4% |
| 1Q21 | -639 | -138.1% |
| 4Q20 | -40 | -101.3% |
| 3Q20 | 535 | -83.9% |
| 2Q20 | 1,167 | -69.1% |
| 1Q20 | 1,676 | -58.0% |
| 4Q19 | 3,039 | -24.5% |
| 3Q19 | 3,325 | -18.5% |
| 2Q19 | 3,774 | -2.9% |
| 1Q19 | 3,989 | +7.0% |
| 4Q18 | 4,023 | +9.2% |
| 3Q18 | 4,078 | - |
| 2Q18 | 3,887 | - |
| 1Q18 | 3,726 | - |
| 4Q17 | 3,684 | +53.2% |
| 4Q16 | 2,405 | - |