| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 29,555 | -9.0% |
| 2Q26 | 31,280 | -0.8% |
| 1Q26 | 31,348 | -1.2% |
| 4Q25 | 31,821 | -1.2% |
| 3Q25 | 32,483 | +4.5% |
| 2Q25 | 31,546 | +1.2% |
| 1Q25 | 31,725 | -3.5% |
| 4Q24 | 32,202 | -5.5% |
| 3Q24 | 31,078 | -5.3% |
| 2Q24 | 31,167 | -9.5% |
| 1Q24 | 32,880 | -6.7% |
| 4Q23 | 34,062 | -1.0% |
| 3Q23 | 32,807 | +1.2% |
| 2Q23 | 34,435 | +7.7% |
| 1Q23 | 35,224 | +9.1% |
| 4Q22 | 34,401 | +7.2% |
| 3Q22 | 32,404 | +7.6% |
| 2Q22 | 31,986 | +7.4% |
| 1Q22 | 32,291 | +9.0% |
| 4Q21 | 32,090 | +6.3% |
| 3Q21 | 30,128 | +7.7% |
| 2Q21 | 29,769 | +6.5% |
| 1Q21 | 29,633 | +4.7% |
| 4Q20 | 30,188 | +7.8% |
| 3Q20 | 27,967 | +2.6% |
| 2Q20 | 27,944 | +4.0% |
| 1Q20 | 28,303 | +5.5% |
| 4Q19 | 28,015 | +2.8% |
| 3Q19 | 27,246 | +1.9% |
| 2Q19 | 26,868 | +3.3% |
| 1Q19 | 26,825 | +1.8% |
| 4Q18 | 27,243 | -0.3% |
| 3Q18 | 26,740 | +4.3% |
| 2Q18 | 26,020 | +3.5% |
| 1Q18 | 26,340 | +5.3% |
| 4Q17 | 27,315 | +6.3% |
| 3Q17 | 25,643 | +4.8% |
| 2Q17 | 25,130 | +3.7% |
| 1Q17 | 25,014 | +2.9% |
| 4Q16 | 25,695 | +5.1% |
| 3Q16 | 24,457 | - |
| 2Q16 | 24,232 | - |
| 1Q16 | 24,312 | - |
| 4Q15 | 24,437 | - |