| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 19,388 | +6.8% |
| 2Q26 | 18,961 | +1.9% |
| 1Q26 | 18,355 | 0.0% |
| 4Q25 | 18,959 | +3.0% |
| 3Q25 | 18,162 | +4.4% |
| 2Q25 | 18,611 | +4.7% |
| 1Q25 | 18,352 | +5.2% |
| 4Q24 | 18,413 | +2.1% |
| 3Q24 | 17,398 | -2.7% |
| 2Q24 | 17,774 | +1.2% |
| 1Q24 | 17,452 | +0.1% |
| 4Q23 | 18,031 | +1.4% |
| 3Q23 | 17,879 | +0.2% |
| 2Q23 | 17,557 | -1.5% |
| 1Q23 | 17,430 | +0.4% |
| 4Q22 | 17,778 | +1.2% |
| 3Q22 | 17,837 | +3.0% |
| 2Q22 | 17,821 | +4.2% |
| 1Q22 | 17,357 | +5.4% |
| 4Q21 | 17,561 | +7.4% |
| 3Q21 | 17,316 | +9.7% |
| 2Q21 | 17,104 | +9.9% |
| 1Q21 | 16,475 | +4.9% |
| 4Q20 | 16,344 | +2.4% |
| 3Q20 | 15,782 | -1.8% |
| 2Q20 | 15,569 | -4.3% |
| 1Q20 | 15,712 | -3.6% |
| 4Q19 | 15,961 | -5.9% |
| 3Q19 | 16,066 | -3.5% |
| 2Q19 | 16,272 | +3.4% |
| 1Q19 | 16,301 | +6.1% |
| 4Q18 | 16,968 | +12.4% |
| 3Q18 | 16,657 | +13.1% |
| 2Q18 | 15,735 | +9.4% |
| 1Q18 | 15,368 | +6.5% |
| 4Q17 | 15,092 | +2.2% |
| 3Q17 | 14,730 | -0.7% |
| 2Q17 | 14,378 | +1.8% |
| 1Q17 | 14,435 | - |
| 4Q16 | 14,770 | +5.4% |
| 3Q16 | 14,835 | - |
| 2Q16 | 14,124 | - |
| 4Q15 | 14,013 | - |