| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,152 | -7.9% |
| 3Q25 | 16,498 | -0.4% |
| 1Q25 | 16,140 | -0.3% |
| 4Q24 | 16,451 | -0.2% |
| 3Q24 | 16,559 | +0.5% |
| 2Q24 | 16,633 | +1.5% |
| 1Q24 | 16,184 | +3.3% |
| 4Q23 | 16,476 | +5.2% |
| 3Q23 | 16,477 | +5.2% |
| 2Q23 | 16,384 | +5.9% |
| 1Q23 | 15,663 | +5.9% |
| 4Q22 | 15,662 | +5.0% |
| 3Q22 | 15,665 | +7.3% |
| 2Q22 | 15,478 | +9.2% |
| 1Q22 | 14,796 | +5.5% |
| 4Q21 | 14,912 | +5.8% |
| 3Q21 | 14,596 | +1.4% |
| 2Q21 | 14,177 | -2.4% |
| 1Q21 | 14,023 | -2.2% |
| 4Q20 | 14,089 | -2.5% |
| 3Q20 | 14,392 | -5.2% |
| 2Q20 | 14,520 | -4.6% |
| 1Q20 | 14,341 | -5.2% |
| 4Q19 | 14,444 | -4.7% |
| 3Q19 | 15,188 | +1.4% |
| 2Q19 | 15,216 | +3.5% |
| 1Q19 | 15,133 | +4.1% |
| 4Q18 | 15,152 | +3.2% |
| 3Q18 | 14,979 | +4.4% |
| 2Q18 | 14,708 | +3.8% |
| 1Q18 | 14,534 | +5.6% |
| 4Q17 | 14,677 | +15.3% |
| 3Q17 | 14,354 | +16.5% |
| 2Q17 | 14,165 | +17.6% |
| 1Q17 | 13,769 | +19.5% |
| 4Q16 | 12,732 | +11.9% |
| 3Q16 | 12,317 | +8.0% |
| 2Q16 | 12,046 | - |
| 1Q16 | 11,525 | - |
| 4Q15 | 11,380 | +17.2% |
| 3Q15 | 11,402 | - |
| 4Q14 | 9,713 | - |