| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 441,198 | +30.9% |
| 1Q26 | 402,719 | +33.7% |
| 4Q25 | 395,719 | +28.9% |
| 3Q25 | 359,662 | +25.5% |
| 2Q25 | 337,101 | +22.0% |
| 1Q25 | 301,195 | +26.7% |
| 4Q24 | 306,879 | +36.0% |
| 3Q24 | 286,605 | +48.7% |
| 2Q24 | 276,350 | +58.6% |
| 1Q24 | 237,777 | +51.6% |
| 4Q23 | 225,644 | +27.9% |
| 3Q23 | 192,679 | -13.2% |
| 2Q23 | 174,254 | -29.7% |
| 1Q23 | 156,805 | -46.9% |
| 4Q22 | 176,406 | -50.0% |
| 3Q22 | 222,021 | -48.7% |
| 2Q22 | 247,989 | -48.8% |
| 1Q22 | 295,030 | -46.5% |
| 4Q21 | 352,965 | -55.8% |
| 3Q21 | 432,419 | -48.6% |
| 2Q21 | 483,883 | -43.4% |
| 1Q21 | 551,426 | -32.4% |
| 4Q20 | 797,911 | -3.0% |
| 3Q20 | 840,819 | +8.0% |
| 2Q20 | 854,572 | +11.8% |
| 1Q20 | 815,278 | +15.1% |
| 4Q19 | 822,554 | +12.5% |
| 3Q19 | 778,345 | +9.6% |
| 2Q19 | 764,330 | +10.4% |
| 1Q19 | 708,479 | +11.7% |
| 4Q18 | 731,106 | +12.9% |
| 3Q18 | 710,036 | +14.0% |
| 2Q18 | 692,434 | +18.2% |
| 1Q18 | 634,034 | +19.8% |
| 4Q17 | 647,701 | +16.1% |
| 3Q17 | 622,688 | +18.1% |
| 2Q17 | 585,810 | +20.3% |
| 1Q17 | 529,126 | - |
| 4Q16 | 557,905 | +32.5% |
| 3Q16 | 527,122 | - |
| 2Q16 | 486,835 | - |
| 4Q15 | 421,137 | - |