| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,761 | -10.3% |
| 3Q25 | 1,849 | -1.9% |
| 2Q25 | 1,861 | +2.3% |
| 1Q25 | 1,912 | +7.3% |
| 4Q24 | 1,964 | +13.2% |
| 3Q24 | 1,884 | +16.9% |
| 2Q24 | 1,818 | +12.3% |
| 1Q24 | 1,782 | +15.7% |
| 4Q23 | 1,736 | +27.9% |
| 3Q23 | 1,612 | +17.1% |
| 2Q23 | 1,620 | +23.5% |
| 1Q23 | 1,540 | +30.0% |
| 4Q22 | 1,357 | +16.8% |
| 3Q22 | 1,377 | +27.3% |
| 2Q22 | 1,312 | +27.6% |
| 1Q22 | 1,184 | +11.2% |
| 4Q21 | 1,161 | +6.3% |
| 3Q21 | 1,082 | +2.1% |
| 2Q21 | 1,028 | -2.9% |
| 1Q21 | 1,065 | -5.0% |
| 4Q20 | 1,092 | -6.1% |
| 3Q20 | 1,059 | -4.9% |
| 2Q20 | 1,059 | -4.3% |
| 1Q20 | 1,121 | -16.4% |
| 4Q19 | 1,163 | -9.3% |
| 3Q19 | 1,114 | -11.5% |
| 2Q19 | 1,107 | -7.9% |
| 1Q19 | 1,340 | +18.5% |
| 4Q18 | 1,283 | +23.2% |
| 3Q18 | 1,258 | +30.1% |
| 2Q18 | 1,201 | +38.7% |
| 1Q18 | 1,131 | +39.3% |
| 4Q17 | 1,041 | +41.9% |
| 3Q17 | 967 | +43.7% |
| 2Q17 | 866 | - |
| 1Q17 | 812 | - |
| 4Q16 | 734 | +46.0% |
| 3Q16 | 673 | - |
| 4Q15 | 502 | - |