| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 24,264 | +18.3% |
| 3Q25 | 22,905 | +16.7% |
| 2Q25 | 23,058 | +19.7% |
| 1Q25 | 21,367 | +18.5% |
| 4Q24 | 20,519 | +18.3% |
| 3Q24 | 19,628 | +4.0% |
| 2Q24 | 19,262 | +3.8% |
| 1Q24 | 18,031 | +3.9% |
| 4Q23 | 17,340 | +4.3% |
| 3Q23 | 18,874 | +19.6% |
| 2Q23 | 18,565 | +20.4% |
| 1Q23 | 17,356 | +21.8% |
| 4Q22 | 16,622 | +22.8% |
| 3Q22 | 15,780 | +21.8% |
| 2Q22 | 15,416 | +20.3% |
| 1Q22 | 14,255 | +21.7% |
| 4Q21 | 13,531 | +26.0% |
| 3Q21 | 12,955 | +23.8% |
| 2Q21 | 12,819 | +25.9% |
| 1Q21 | 11,714 | +19.0% |
| 4Q20 | 10,742 | +13.3% |
| 3Q20 | 10,465 | +15.8% |
| 2Q20 | 10,183 | +11.7% |
| 1Q20 | 9,847 | +10.2% |
| 4Q19 | 9,485 | +7.6% |
| 3Q19 | 9,039 | +5.7% |
| 2Q19 | 9,116 | +8.2% |
| 1Q19 | 8,938 | +10.7% |
| 4Q18 | 8,816 | +12.8% |
| 3Q18 | 8,551 | +14.1% |
| 2Q18 | 8,423 | +13.1% |
| 1Q18 | 8,071 | +15.1% |
| 4Q17 | 7,814 | +22.1% |
| 3Q17 | 7,496 | - |
| 2Q17 | 7,445 | - |
| 1Q17 | 7,012 | - |
| 4Q16 | 6,398 | +50.3% |
| 4Q15 | 4,256 | - |