| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 68,881 | +6.5% |
| 2Q26 | 68,771 | +7.3% |
| 1Q26 | 67,812 | +8.5% |
| 4Q25 | 67,733 | +9.9% |
| 3Q25 | 64,698 | +13.9% |
| 2Q25 | 64,109 | +13.4% |
| 1Q25 | 62,508 | +14.7% |
| 4Q24 | 61,631 | +17.1% |
| 3Q24 | 56,824 | +13.4% |
| 2Q24 | 56,533 | +20.9% |
| 1Q24 | 54,483 | +31.6% |
| 4Q23 | 52,629 | +37.7% |
| 3Q23 | 50,103 | +38.6% |
| 2Q23 | 46,752 | +35.2% |
| 1Q23 | 41,409 | +27.4% |
| 4Q22 | 38,225 | +20.1% |
| 3Q22 | 36,143 | +81.7% |
| 2Q22 | 34,579 | +49.4% |
| 1Q22 | 32,505 | +17.3% |
| 4Q21 | 31,826 | +2.2% |
| 3Q21 | 19,892 | -36.7% |
| 2Q21 | 23,141 | -24.8% |
| 1Q21 | 27,719 | -8.9% |
| 4Q20 | 31,151 | +2.0% |
| 3Q20 | 31,406 | +3.0% |
| 2Q20 | 30,791 | +7.1% |
| 1Q20 | 30,414 | +7.4% |
| 4Q19 | 30,554 | +7.0% |
| 3Q19 | 30,504 | +9.7% |
| 2Q19 | 28,763 | +6.1% |
| 1Q19 | 28,331 | +6.8% |
| 4Q18 | 28,549 | +7.1% |
| 3Q18 | 27,801 | +9.7% |
| 2Q18 | 27,110 | +7.2% |
| 1Q18 | 26,526 | +7.7% |
| 4Q17 | 26,648 | +6.7% |
| 3Q17 | 25,335 | +2.0% |
| 2Q17 | 25,294 | +2.2% |
| 1Q17 | 24,628 | - |
| 4Q16 | 24,966 | +2.8% |
| 3Q16 | 24,845 | - |
| 2Q16 | 24,752 | - |
| 4Q15 | 24,282 | - |