| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 57,412 | +3.0% |
| 2Q26 | 57,649 | +2.3% |
| 1Q26 | 57,896 | +1.3% |
| 4Q25 | 57,735 | +1.5% |
| 3Q25 | 55,753 | 0.0% |
| 2Q25 | 56,354 | +0.2% |
| 1Q25 | 57,137 | +1.6% |
| 4Q24 | 56,870 | +2.6% |
| 3Q24 | 55,729 | +7.1% |
| 2Q24 | 56,255 | +8.7% |
| 1Q24 | 56,225 | +9.4% |
| 4Q23 | 55,430 | +8.9% |
| 3Q23 | 52,025 | +6.2% |
| 2Q23 | 51,734 | +5.0% |
| 1Q23 | 51,415 | +4.7% |
| 4Q22 | 50,897 | +6.6% |
| 3Q22 | 48,998 | +12.0% |
| 2Q22 | 49,288 | +13.0% |
| 1Q22 | 49,106 | +13.1% |
| 4Q21 | 47,765 | +10.8% |
| 3Q21 | 43,744 | +5.0% |
| 2Q21 | 43,637 | +4.4% |
| 1Q21 | 43,425 | +2.7% |
| 4Q20 | 43,104 | +3.8% |
| 3Q20 | 41,643 | +5.7% |
| 2Q20 | 41,813 | +5.7% |
| 1Q20 | 42,299 | +5.1% |
| 4Q19 | 41,529 | +3.6% |
| 3Q19 | 39,383 | +1.8% |
| 2Q19 | 39,545 | +3.1% |
| 1Q19 | 40,258 | +3.8% |
| 4Q18 | 40,102 | +5.0% |
| 3Q18 | 38,697 | +5.8% |
| 2Q18 | 38,357 | +4.0% |
| 1Q18 | 38,786 | +5.3% |
| 4Q17 | 38,181 | +15.7% |
| 3Q17 | 36,573 | +15.3% |
| 2Q17 | 36,875 | +17.1% |
| 1Q17 | 36,846 | - |
| 4Q16 | 33,005 | +11.4% |
| 3Q16 | 31,715 | - |
| 2Q16 | 31,486 | - |
| 4Q15 | 29,632 | - |