| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 381,009 | +16.4% |
| 3Q25 | 361,381 | +17.2% |
| 2Q25 | 353,052 | +21.1% |
| 1Q25 | 332,292 | +15.3% |
| 4Q24 | 327,210 | +21.1% |
| 2Q25 | 308,373 | +17.6% |
| 1Q25 | 291,535 | +14.2% |
| 4Q24 | 288,311 | +12.2% |
| 3Q24 | 270,294 | +10.6% |
| 2Q24 | 262,253 | +10.3% |
| 1Q24 | 255,226 | +12.7% |
| 4Q23 | 256,876 | +12.9% |
| 3Q23 | 244,391 | +13.4% |
| 2Q23 | 237,686 | +13.1% |
| 1Q23 | 226,507 | +11.1% |
| 4Q22 | 227,609 | +12.5% |
| 3Q22 | 215,586 | +12.2% |
| 2Q22 | 210,064 | +11.4% |
| 1Q22 | 203,887 | +12.5% |
| 4Q21 | 202,377 | +12.9% |
| 3Q21 | 192,072 | +11.0% |
| 2Q21 | 188,504 | +12.1% |
| 1Q21 | 181,168 | +13.1% |
| 4Q20 | 179,292 | +10.2% |
| 3Q20 | 173,031 | +13.2% |
| 2Q20 | 168,179 | +15.4% |
| 1Q20 | 160,240 | +18.5% |
| 4Q19 | 162,722 | +25.5% |
| 3Q19 | 152,911 | +26.4% |
| 2Q19 | 145,790 | +25.8% |
| 1Q19 | 135,216 | +24.4% |
| 4Q18 | 129,654 | +20.8% |
| 3Q18 | 120,964 | +17.7% |
| 2Q18 | 115,926 | +16.9% |
| 1Q18 | 108,721 | +14.4% |
| 4Q17 | 107,349 | +13.6% |
| 3Q17 | 102,803 | +12.0% |
| 2Q17 | 99,137 | +12.5% |
| 1Q17 | 95,028 | - |
| 4Q16 | 94,501 | +13.0% |
| 3Q16 | 91,789 | - |
| 2Q16 | 88,144 | - |
| 4Q15 | 83,626 | - |