| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 666,513 | +12.1% |
| 2Q25 | 636,519 | +8.1% |
| 1Q25 | 615,357 | +15.0% |
| 4Q24 | 619,730 | +21.5% |
| 3Q24 | 594,703 | +22.4% |
| 2Q24 | 588,561 | +25.9% |
| 1Q24 | 535,319 | +22.4% |
| 4Q23 | 510,004 | +18.0% |
| 3Q23 | 485,784 | +17.3% |
| 2Q23 | 467,579 | +13.7% |
| 1Q23 | 437,494 | +9.7% |
| 4Q22 | 432,224 | +10.3% |
| 3Q22 | 414,132 | +12.2% |
| 2Q22 | 411,207 | +12.0% |
| 1Q22 | 398,819 | +11.9% |
| 4Q21 | 391,949 | +18.1% |
| 3Q21 | 369,044 | +19.8% |
| 2Q21 | 367,220 | +18.6% |
| 1Q21 | 356,553 | +16.1% |
| 4Q20 | 331,880 | +5.0% |
| 3Q20 | 307,943 | - |
| 2Q20 | 309,637 | - |
| 1Q20 | 307,018 | - |
| 4Q19 | 316,107 | +82.3% |
| 4Q18 | 173,411 | +6.1% |
| 4Q17 | 163,489 | -32.0% |
| 3Q17 | 248,831 | +8.2% |
| 2Q17 | 248,537 | +6.0% |
| 1Q17 | 242,777 | +5.6% |
| 4Q16 | 240,478 | +3.6% |
| 3Q16 | 230,014 | +7.4% |
| 2Q16 | 234,479 | +8.4% |
| 1Q16 | 229,864 | - |
| 4Q15 | 232,163 | +12.4% |
| 3Q15 | 214,127 | - |
| 2Q15 | 216,249 | - |
| 4Q14 | 206,462 | - |