| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 20,986 | +13.5% |
| 4Q25 | 20,271 | +8.8% |
| 3Q25 | 20,224 | +7.7% |
| 2Q25 | 19,054 | +11.0% |
| 1Q25 | 18,493 | +11.7% |
| 4Q24 | 18,624 | +12.2% |
| 3Q24 | 18,773 | +13.6% |
| 2Q24 | 17,163 | +11.3% |
| 1Q24 | 16,556 | +10.0% |
| 4Q23 | 16,606 | +10.6% |
| 3Q23 | 16,522 | +8.9% |
| 2Q23 | 15,414 | +13.0% |
| 1Q23 | 15,050 | +14.2% |
| 4Q22 | 15,016 | +12.9% |
| 3Q22 | 15,165 | +12.5% |
| 2Q22 | 13,637 | +9.9% |
| 1Q22 | 13,179 | +9.2% |
| 4Q21 | 13,306 | +10.7% |
| 3Q21 | 13,486 | +11.3% |
| 2Q21 | 12,405 | +11.8% |
| 1Q21 | 12,072 | +8.6% |
| 4Q20 | 12,018 | +5.1% |
| 3Q20 | 12,114 | +3.5% |
| 2Q20 | 11,096 | +4.8% |
| 1Q20 | 11,113 | +6.0% |
| 4Q19 | 11,430 | +7.4% |
| 3Q19 | 11,699 | +7.8% |
| 2Q19 | 10,585 | +7.3% |
| 1Q19 | 10,481 | +7.0% |
| 4Q18 | 10,639 | +2.8% |
| 3Q18 | 10,849 | +2.9% |
| 2Q18 | 9,866 | +5.3% |
| 1Q18 | 9,799 | +4.6% |
| 4Q17 | 10,353 | +7.5% |
| 3Q17 | 10,545 | +7.0% |
| 2Q17 | 9,373 | +9.1% |
| 1Q17 | 9,366 | +8.2% |
| 4Q16 | 9,628 | +7.7% |
| 3Q16 | 9,852 | - |
| 2Q16 | 8,589 | - |
| 1Q16 | 8,654 | - |
| 4Q15 | 8,939 | - |