| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 19,705 | +1.1% |
| 2Q26 | 19,320 | -3.2% |
| 1Q26 | 18,802 | -6.5% |
| 4Q25 | 19,140 | -3.8% |
| 3Q25 | 19,500 | -1.1% |
| 2Q25 | 19,955 | +2.3% |
| 1Q25 | 20,110 | +6.8% |
| 4Q24 | 19,903 | +7.7% |
| 3Q24 | 19,712 | +5.9% |
| 2Q24 | 19,509 | +6.8% |
| 1Q24 | 18,828 | +3.6% |
| 4Q23 | 18,484 | +1.3% |
| 3Q23 | 18,614 | +3.8% |
| 2Q23 | 18,273 | +1.5% |
| 1Q23 | 18,168 | +1.3% |
| 4Q22 | 18,247 | +2.0% |
| 3Q22 | 17,926 | +9.1% |
| 2Q22 | 17,997 | +11.3% |
| 1Q22 | 17,941 | +4.2% |
| 4Q21 | 17,886 | -0.3% |
| 3Q21 | 16,428 | -18.3% |
| 2Q21 | 16,165 | -19.6% |
| 1Q21 | 17,215 | -12.6% |
| 4Q20 | 17,948 | -8.0% |
| 3Q20 | 20,100 | +4.3% |
| 2Q20 | 20,117 | +7.7% |
| 1Q20 | 19,693 | +9.9% |
| 4Q19 | 19,519 | +9.9% |
| 3Q19 | 19,266 | +13.9% |
| 2Q19 | 18,686 | +9.5% |
| 1Q19 | 17,925 | +7.8% |
| 4Q18 | 17,762 | +10.4% |
| 3Q18 | 16,921 | +8.4% |
| 2Q18 | 17,070 | +15.8% |
| 1Q18 | 16,630 | +6.2% |
| 4Q17 | 16,088 | -0.8% |
| 3Q17 | 15,604 | -6.2% |
| 2Q17 | 14,737 | -12.6% |
| 1Q17 | 15,657 | - |
| 4Q16 | 16,210 | -4.0% |
| 3Q16 | 16,637 | - |
| 2Q16 | 16,868 | - |
| 4Q15 | 16,894 | - |