| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,940 | -2.5% |
| 2Q26 | 17,960 | -1.1% |
| 1Q26 | 17,870 | -2.4% |
| 4Q25 | 18,393 | -0.9% |
| 3Q25 | 18,391 | +1.7% |
| 2Q25 | 18,151 | +9.6% |
| 1Q25 | 18,302 | +13.4% |
| 4Q24 | 18,561 | +15.8% |
| 3Q24 | 18,089 | +19.4% |
| 2Q24 | 16,567 | +9.4% |
| 1Q24 | 16,141 | +7.5% |
| 4Q23 | 16,033 | +5.3% |
| 3Q23 | 15,147 | +4.4% |
| 2Q23 | 15,142 | +4.3% |
| 1Q23 | 15,020 | +6.0% |
| 4Q22 | 15,226 | +6.2% |
| 3Q22 | 14,508 | +4.7% |
| 2Q22 | 14,512 | +4.6% |
| 1Q22 | 14,170 | +2.8% |
| 4Q21 | 14,332 | +2.6% |
| 3Q21 | 13,858 | -6.5% |
| 2Q21 | 13,877 | -6.7% |
| 1Q21 | 13,785 | -7.1% |
| 4Q20 | 13,975 | -6.8% |
| 3Q20 | 14,828 | +0.8% |
| 2Q20 | 14,879 | +2.8% |
| 1Q20 | 14,839 | +4.5% |
| 4Q19 | 15,000 | +7.2% |
| 3Q19 | 14,706 | +7.0% |
| 2Q19 | 14,477 | +7.6% |
| 1Q19 | 14,197 | +8.0% |
| 4Q18 | 13,994 | +6.8% |
| 3Q18 | 13,741 | +7.7% |
| 2Q18 | 13,454 | +5.2% |
| 1Q18 | 13,142 | +1.1% |
| 4Q17 | 13,103 | -1.0% |
| 3Q17 | 12,762 | -1.4% |
| 2Q17 | 12,785 | -1.2% |
| 1Q17 | 13,004 | - |
| 4Q16 | 13,238 | +7.1% |
| 3Q16 | 12,944 | - |
| 2Q16 | 12,944 | - |
| 4Q15 | 12,364 | - |