| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 40,313 | +9.1% |
| 2Q26 | 39,520 | +11.1% |
| 1Q26 | 38,064 | +11.9% |
| 4Q25 | 38,704 | +12.1% |
| 3Q25 | 36,961 | +8.6% |
| 2Q25 | 35,565 | +9.6% |
| 1Q25 | 34,024 | +9.3% |
| 4Q24 | 34,520 | +12.0% |
| 3Q24 | 34,038 | +13.7% |
| 2Q24 | 32,439 | +14.9% |
| 1Q24 | 31,138 | +14.7% |
| 4Q23 | 30,828 | +14.1% |
| 3Q23 | 29,928 | +16.4% |
| 2Q23 | 28,236 | +14.2% |
| 1Q23 | 27,159 | +10.6% |
| 4Q22 | 27,029 | +8.0% |
| 3Q22 | 25,719 | +5.4% |
| 2Q22 | 24,733 | +4.6% |
| 1Q22 | 24,550 | +7.7% |
| 4Q21 | 25,028 | +10.8% |
| 3Q21 | 24,390 | +11.7% |
| 2Q21 | 23,636 | +11.5% |
| 1Q21 | 22,802 | +11.1% |
| 4Q20 | 22,587 | +6.7% |
| 3Q20 | 21,829 | +8.7% |
| 2Q20 | 21,197 | +7.8% |
| 1Q20 | 20,519 | +6.3% |
| 4Q19 | 21,178 | +6.8% |
| 3Q19 | 20,090 | +4.4% |
| 2Q19 | 19,655 | +4.3% |
| 1Q19 | 19,298 | +5.6% |
| 4Q18 | 19,830 | +11.3% |
| 3Q18 | 19,235 | +10.4% |
| 2Q18 | 18,844 | +5.3% |
| 1Q18 | 18,271 | +6.7% |
| 4Q17 | 17,815 | +25.1% |
| 3Q17 | 17,423 | +29.0% |
| 2Q17 | 17,894 | +39.9% |
| 1Q17 | 17,117 | - |
| 4Q16 | 14,241 | +13.4% |
| 3Q16 | 13,505 | - |
| 2Q16 | 12,786 | - |
| 4Q15 | 12,563 | - |