| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 19,862 | +6.1% |
| 2Q26 | 19,656 | +6.8% |
| 1Q26 | 19,318 | +6.9% |
| 4Q25 | 18,986 | +5.9% |
| 3Q25 | 18,728 | +5.7% |
| 2Q25 | 18,412 | +5.1% |
| 1Q25 | 18,073 | +5.1% |
| 4Q24 | 17,927 | +5.7% |
| 3Q24 | 17,718 | +6.5% |
| 2Q24 | 17,517 | +6.3% |
| 1Q24 | 17,192 | +6.1% |
| 4Q23 | 16,955 | +6.1% |
| 3Q23 | 16,640 | +5.9% |
| 2Q23 | 16,483 | +6.7% |
| 1Q23 | 16,203 | +7.2% |
| 4Q22 | 15,986 | +7.3% |
| 3Q22 | 15,709 | +7.3% |
| 2Q22 | 15,452 | +7.3% |
| 1Q22 | 15,115 | +6.9% |
| 4Q21 | 14,899 | +6.3% |
| 3Q21 | 14,646 | +6.1% |
| 2Q21 | 14,397 | +5.4% |
| 1Q21 | 14,133 | +5.7% |
| 4Q20 | 14,017 | +5.5% |
| 3Q20 | 13,804 | +5.2% |
| 2Q20 | 13,665 | +6.0% |
| 1Q20 | 13,369 | +5.3% |
| 4Q19 | 13,282 | +6.0% |
| 3Q19 | 13,117 | +5.5% |
| 2Q19 | 12,892 | +5.6% |
| 1Q19 | 12,693 | +5.9% |
| 4Q18 | 12,528 | +5.4% |
| 3Q18 | 12,432 | +5.8% |
| 2Q18 | 12,207 | +4.4% |
| 1Q18 | 11,984 | +4.4% |
| 4Q17 | 11,891 | +4.4% |
| 3Q17 | 11,752 | +4.4% |
| 2Q17 | 11,697 | +4.7% |
| 1Q17 | 11,483 | - |
| 4Q16 | 11,394 | +3.5% |
| 3Q16 | 11,251 | - |
| 2Q16 | 11,173 | - |
| 4Q15 | 11,010 | - |