| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,456 | +36.0% |
| 2Q25 | 1,293 | +36.8% |
| 1Q25 | 1,108 | +35.6% |
| 4Q24 | 1,214 | +47.0% |
| 3Q24 | 1,071 | +35.2% |
| 2Q24 | 945 | +37.8% |
| 1Q24 | 817 | +38.6% |
| 4Q23 | 826 | +48.1% |
| 3Q23 | 792 | +43.1% |
| 2Q23 | 686 | +33.5% |
| 1Q23 | 589 | +24.2% |
| 4Q22 | 558 | +47.4% |
| 3Q22 | 553 | +0.8% |
| 2Q22 | 514 | -2.6% |
| 1Q22 | 474 | +9.4% |
| 4Q21 | 378 | +1.9% |
| 3Q21 | 549 | -8.4% |
| 2Q21 | 527 | -24.8% |
| 1Q21 | 434 | -43.9% |
| 4Q20 | 371 | -52.4% |
| 3Q20 | 599 | -23.1% |
| 2Q20 | 702 | -20.1% |
| 1Q20 | 773 | -12.8% |
| 4Q19 | 780 | -17.0% |
| 3Q19 | 778 | -14.5% |
| 2Q19 | 878 | +0.3% |
| 1Q19 | 886 | +4.5% |
| 4Q18 | 939 | +8.1% |
| 3Q18 | 910 | +11.4% |
| 2Q18 | 876 | +15.4% |
| 1Q18 | 848 | +17.8% |
| 4Q17 | 869 | +11.9% |
| 3Q17 | 817 | +12.4% |
| 2Q17 | 759 | +16.7% |
| 1Q17 | 720 | +22.1% |
| 4Q16 | 776 | +40.9% |
| 3Q16 | 727 | +31.1% |
| 2Q16 | 650 | - |
| 1Q16 | 589 | - |
| 4Q15 | 551 | +33.1% |
| 3Q15 | 554 | - |
| 4Q14 | 414 | - |