| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,030 | +16.7% |
| 2Q26 | 989 | +20.6% |
| 1Q26 | 933 | +21.7% |
| 4Q25 | 965 | +24.3% |
| 3Q25 | 883 | +25.4% |
| 2Q25 | 821 | +24.6% |
| 1Q25 | 766 | +24.2% |
| 4Q24 | 776 | +18.3% |
| 3Q24 | 704 | +19.2% |
| 2Q24 | 659 | +18.5% |
| 1Q24 | 617 | +17.3% |
| 4Q23 | 656 | +19.7% |
| 3Q23 | 591 | +32.6% |
| 2Q23 | 556 | +30.9% |
| 1Q23 | 526 | +27.9% |
| 4Q22 | 548 | +24.7% |
| 3Q22 | 446 | +18.2% |
| 2Q22 | 425 | +16.9% |
| 1Q22 | 411 | +12.1% |
| 4Q21 | 439 | -1.4% |
| 3Q21 | 377 | -32.6% |
| 2Q21 | 363 | -35.6% |
| 1Q21 | 367 | -34.5% |
| 4Q20 | 446 | -38.3% |
| 3Q20 | 560 | -17.0% |
| 2Q20 | 564 | -12.0% |
| 1Q20 | 560 | -19.7% |
| 4Q19 | 722 | +2.1% |
| 3Q19 | 675 | -1.3% |
| 2Q19 | 641 | -3.2% |
| 1Q19 | 697 | -2.6% |
| 4Q18 | 707 | -6.1% |
| 3Q18 | 684 | -7.3% |
| 2Q18 | 663 | -5.5% |
| 1Q18 | 716 | +6.7% |
| 4Q17 | 754 | +19.3% |
| 3Q17 | 738 | +31.1% |
| 2Q17 | 702 | +35.2% |
| 1Q17 | 671 | +31.6% |
| 4Q16 | 632 | +14.1% |
| 3Q16 | 562 | - |
| 2Q16 | 519 | - |
| 1Q16 | 510 | - |
| 4Q15 | 554 | - |