| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 32,138 | +6.6% |
| 1Q26 | 31,271 | +7.7% |
| 4Q25 | 31,458 | +8.3% |
| 3Q25 | 30,407 | +8.8% |
| 2Q25 | 30,147 | +13.8% |
| 1Q25 | 29,042 | +12.9% |
| 4Q24 | 29,060 | +12.6% |
| 3Q24 | 27,935 | +6.0% |
| 2Q24 | 26,482 | +4.7% |
| 1Q24 | 25,717 | +7.0% |
| 4Q23 | 25,811 | +5.6% |
| 3Q23 | 26,355 | +12.7% |
| 2Q23 | 25,284 | +10.6% |
| 1Q23 | 24,038 | +4.6% |
| 4Q22 | 24,443 | +4.5% |
| 3Q22 | 23,385 | +2.8% |
| 2Q22 | 22,864 | +3.0% |
| 1Q22 | 22,970 | +5.4% |
| 4Q21 | 23,384 | +5.3% |
| 3Q21 | 22,743 | +6.1% |
| 2Q21 | 22,207 | +6.8% |
| 1Q21 | 21,795 | +6.8% |
| 4Q20 | 22,201 | +7.4% |
| 3Q20 | 21,428 | +2.5% |
| 2Q20 | 20,796 | +3.3% |
| 1Q20 | 20,407 | +6.5% |
| 4Q19 | 20,678 | +11.6% |
| 3Q19 | 20,902 | +17.3% |
| 2Q19 | 20,127 | +23.7% |
| 1Q19 | 19,161 | +22.7% |
| 4Q18 | 18,526 | +18.1% |
| 3Q18 | 17,821 | +23.6% |
| 2Q18 | 16,265 | +20.1% |
| 1Q18 | 15,613 | +22.0% |
| 4Q17 | 15,686 | +20.8% |
| 3Q17 | 14,415 | +14.4% |
| 2Q17 | 13,547 | +13.6% |
| 1Q17 | 12,793 | +14.9% |
| 4Q16 | 12,986 | +12.3% |
| 3Q16 | 12,597 | - |
| 2Q16 | 11,927 | - |
| 1Q16 | 11,135 | - |
| 4Q15 | 11,563 | - |