| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 45,840 | +6.7% |
| 3Q25 | 45,794 | +7.8% |
| 2Q25 | 45,483 | +9.5% |
| 1Q25 | 43,511 | +9.4% |
| 4Q24 | 42,982 | +9.9% |
| 3Q24 | 42,497 | +11.8% |
| 2Q24 | 41,554 | +11.1% |
| 1Q24 | 39,781 | +10.2% |
| 4Q23 | 39,126 | +10.2% |
| 3Q23 | 38,027 | +9.2% |
| 2Q23 | 37,417 | +8.6% |
| 1Q23 | 36,088 | +9.9% |
| 4Q22 | 35,502 | +10.6% |
| 3Q22 | 34,810 | +10.0% |
| 2Q22 | 34,457 | +10.7% |
| 1Q22 | 32,852 | +10.7% |
| 4Q21 | 32,098 | +10.5% |
| 3Q21 | 31,632 | +9.9% |
| 2Q21 | 31,115 | +8.5% |
| 1Q21 | 29,674 | +7.2% |
| 4Q20 | 29,058 | +7.2% |
| 3Q20 | 28,787 | +8.5% |
| 2Q20 | 28,690 | +10.0% |
| 1Q20 | 27,688 | +11.5% |
| 4Q19 | 27,113 | +12.8% |
| 3Q19 | 26,535 | +13.6% |
| 2Q19 | 26,074 | +14.3% |
| 1Q19 | 24,837 | +14.2% |
| 4Q18 | 24,033 | +13.0% |
| 3Q18 | 23,362 | +13.1% |
| 2Q18 | 22,812 | +12.9% |
| 1Q18 | 21,747 | +13.2% |
| 4Q17 | 21,271 | +13.8% |
| 3Q17 | 20,664 | +15.3% |
| 2Q17 | 20,213 | +13.9% |
| 1Q17 | 19,218 | +12.2% |
| 4Q16 | 18,699 | +12.5% |
| 3Q16 | 17,919 | - |
| 2Q16 | 17,742 | - |
| 1Q16 | 17,128 | - |
| 4Q15 | 16,627 | +15.0% |
| 4Q14 | 14,460 | - |