| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 20,199 | +7.0% |
| 2Q26 | 17,732 | +5.0% |
| 1Q26 | 19,310 | +4.2% |
| 4Q25 | 19,384 | +5.9% |
| 3Q25 | 18,880 | +3.4% |
| 2Q25 | 16,882 | -5.5% |
| 1Q25 | 18,531 | +5.6% |
| 4Q24 | 18,312 | +4.5% |
| 3Q24 | 18,256 | +5.4% |
| 2Q24 | 17,858 | +5.7% |
| 1Q24 | 17,545 | +5.9% |
| 4Q23 | 17,525 | +7.1% |
| 3Q23 | 17,326 | +6.9% |
| 2Q23 | 16,893 | +3.8% |
| 1Q23 | 16,566 | +6.5% |
| 4Q22 | 16,358 | +4.9% |
| 3Q22 | 16,212 | +7.5% |
| 2Q22 | 16,273 | +8.4% |
| 1Q22 | 15,555 | +4.6% |
| 4Q21 | 15,589 | +4.1% |
| 3Q21 | 15,086 | +4.7% |
| 2Q21 | 15,015 | +4.5% |
| 1Q21 | 14,878 | +4.7% |
| 4Q20 | 14,972 | +4.3% |
| 3Q20 | 14,409 | +6.6% |
| 2Q20 | 14,365 | +7.0% |
| 1Q20 | 14,214 | +8.1% |
| 4Q19 | 14,350 | +7.5% |
| 3Q19 | 13,516 | +3.3% |
| 2Q19 | 13,424 | +2.5% |
| 1Q19 | 13,149 | +5.2% |
| 4Q18 | 13,350 | +6.8% |
| 3Q18 | 13,087 | +5.5% |
| 2Q18 | 13,094 | +7.6% |
| 1Q18 | 12,504 | +8.8% |
| 4Q17 | 12,502 | +12.0% |
| 3Q17 | 12,405 | +17.2% |
| 2Q17 | 12,171 | +19.2% |
| 1Q17 | 11,497 | - |
| 4Q16 | 11,163 | +19.6% |
| 3Q16 | 10,582 | - |
| 2Q16 | 10,210 | - |
| 4Q15 | 9,337 | - |