| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 2,426 | +39.1% |
| 2Q25 | 2,191 | +37.2% |
| 1Q25 | 1,702 | +13.9% |
| 4Q24 | 1,699 | +18.1% |
| 3Q24 | 1,744 | +23.6% |
| 2Q24 | 1,597 | +26.8% |
| 1Q24 | 1,494 | +26.9% |
| 4Q23 | 1,438 | +22.7% |
| 3Q23 | 1,411 | +8.9% |
| 2Q23 | 1,259 | +26.0% |
| 1Q23 | 1,177 | +40.0% |
| 4Q22 | 1,172 | +125.2% |
| 3Q22 | 1,295 | +98.1% |
| 2Q22 | 999 | +29.3% |
| 1Q22 | 840 | +19.7% |
| 4Q21 | 520 | -56.2% |
| 3Q21 | 653 | -51.8% |
| 2Q21 | 773 | -37.1% |
| 1Q21 | 702 | -55.3% |
| 4Q20 | 1,188 | -28.7% |
| 3Q20 | 1,356 | -15.0% |
| 2Q20 | 1,229 | -14.0% |
| 1Q20 | 1,570 | +17.7% |
| 4Q19 | 1,666 | +25.2% |
| 3Q19 | 1,595 | +33.3% |
| 2Q19 | 1,429 | +37.3% |
| 1Q19 | 1,333 | +43.2% |
| 4Q18 | 1,330 | +37.6% |
| 3Q18 | 1,196 | +37.1% |
| 2Q18 | 1,041 | +30.6% |
| 1Q18 | 931 | +34.9% |
| 4Q17 | 967 | +32.4% |
| 3Q17 | 872 | +36.9% |
| 2Q17 | 797 | - |
| 1Q17 | 690 | - |
| 4Q16 | 730 | +54.9% |
| 3Q16 | 637 | - |
| 4Q15 | 471 | - |