| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 19,247 | +5.8% |
| 4Q25 | 19,405 | +2.0% |
| 3Q25 | 19,011 | +4.8% |
| 2Q25 | 18,534 | +5.1% |
| 1Q25 | 18,196 | +5.6% |
| 4Q24 | 19,030 | +10.3% |
| 3Q24 | 18,134 | +8.3% |
| 2Q24 | 17,633 | +7.7% |
| 1Q24 | 17,225 | +7.5% |
| 4Q23 | 17,256 | +7.3% |
| 3Q23 | 16,746 | +5.7% |
| 2Q23 | 16,376 | +5.7% |
| 1Q23 | 16,016 | +4.9% |
| 4Q22 | 16,079 | +5.9% |
| 3Q22 | 15,838 | +8.4% |
| 2Q22 | 15,488 | +8.4% |
| 1Q22 | 15,269 | +7.8% |
| 4Q21 | 15,182 | +6.4% |
| 3Q21 | 14,612 | +6.1% |
| 2Q21 | 14,282 | +5.9% |
| 1Q21 | 14,159 | +5.8% |
| 4Q20 | 14,267 | +5.1% |
| 3Q20 | 13,778 | +5.5% |
| 2Q20 | 13,481 | +5.8% |
| 1Q20 | 13,384 | +5.8% |
| 4Q19 | 13,574 | +6.6% |
| 3Q19 | 13,061 | +6.5% |
| 2Q19 | 12,742 | +7.0% |
| 1Q19 | 12,652 | +6.0% |
| 4Q18 | 12,738 | +7.4% |
| 3Q18 | 12,262 | +7.7% |
| 2Q18 | 11,903 | +9.5% |
| 1Q18 | 11,934 | +11.2% |
| 4Q17 | 11,863 | +9.1% |
| 3Q17 | 11,388 | +6.6% |
| 2Q17 | 10,870 | +5.1% |
| 1Q17 | 10,737 | +4.5% |
| 4Q16 | 10,869 | +4.6% |
| 3Q16 | 10,685 | - |
| 2Q16 | 10,342 | - |
| 1Q16 | 10,274 | - |
| 4Q15 | 10,388 | - |