| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 22,181 | +9.2% |
| 3Q25 | 21,240 | +1.3% |
| 2Q25 | 21,090 | +0.1% |
| 1Q25 | 20,008 | -5.4% |
| 4Q24 | 20,315 | -6.5% |
| 3Q24 | 20,966 | -0.5% |
| 2Q24 | 21,068 | +1.3% |
| 1Q24 | 21,157 | +12.5% |
| 4Q23 | 21,722 | +17.2% |
| 3Q23 | 21,073 | +27.6% |
| 2Q23 | 20,797 | +39.7% |
| 1Q23 | 18,811 | +31.3% |
| 4Q22 | 18,530 | +28.3% |
| 3Q22 | 16,520 | +11.3% |
| 2Q22 | 14,883 | +5.7% |
| 1Q22 | 14,322 | +9.4% |
| 4Q21 | 14,440 | +13.1% |
| 3Q21 | 14,842 | +32.6% |
| 2Q21 | 14,086 | +32.0% |
| 1Q21 | 13,090 | +12.7% |
| 4Q20 | 12,767 | +3.6% |
| 3Q20 | 11,189 | - |
| 2Q20 | 10,668 | - |
| 1Q20 | 11,620 | - |
| 4Q19 | 12,322 | +194.9% |
| 4Q18 | 4,179 | -19.9% |
| 4Q17 | 5,218 | -46.2% |
| 4Q16 | 9,701 | +33.1% |
| 3Q16 | 9,113 | +26.5% |
| 2Q16 | 8,473 | - |
| 1Q16 | 7,515 | - |
| 4Q15 | 7,287 | +27.4% |
| 3Q15 | 7,205 | - |
| 4Q14 | 5,719 | - |