| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 18,810 | +5.8% |
| 2Q26 | 18,519 | +6.8% |
| 1Q26 | 18,229 | +7.1% |
| 4Q25 | 18,309 | +7.1% |
| 3Q25 | 17,773 | +6.2% |
| 2Q25 | 17,347 | +7.3% |
| 1Q25 | 17,018 | +9.5% |
| 4Q24 | 17,091 | +10.0% |
| 3Q24 | 16,734 | +13.5% |
| 2Q24 | 16,163 | +12.7% |
| 1Q24 | 15,546 | +11.1% |
| 4Q23 | 15,537 | +9.8% |
| 3Q23 | 14,740 | +5.7% |
| 2Q23 | 14,337 | +4.5% |
| 1Q23 | 13,994 | +3.6% |
| 4Q22 | 14,154 | +4.5% |
| 3Q22 | 13,949 | +7.0% |
| 2Q22 | 13,717 | +7.2% |
| 1Q22 | 13,511 | +6.9% |
| 4Q21 | 13,546 | +6.3% |
| 3Q21 | 13,036 | +7.6% |
| 2Q21 | 12,797 | +8.2% |
| 1Q21 | 12,637 | +9.7% |
| 4Q20 | 12,739 | +7.7% |
| 3Q20 | 12,115 | +8.5% |
| 2Q20 | 11,824 | +7.1% |
| 1Q20 | 11,523 | +6.0% |
| 4Q19 | 11,828 | +5.0% |
| 3Q19 | 11,162 | +4.2% |
| 2Q19 | 11,039 | +3.4% |
| 1Q19 | 10,874 | +3.4% |
| 4Q18 | 11,269 | +3.7% |
| 3Q18 | 10,711 | +4.4% |
| 2Q18 | 10,672 | +4.6% |
| 1Q18 | 10,517 | +5.4% |
| 4Q17 | 10,867 | +6.3% |
| 3Q17 | 10,260 | +6.6% |
| 2Q17 | 10,207 | +8.1% |
| 1Q17 | 9,980 | - |
| 4Q16 | 10,226 | +5.0% |
| 3Q16 | 9,626 | - |
| 2Q16 | 9,445 | - |
| 4Q15 | 9,737 | - |