| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 50,286 | +4.7% |
| 2Q26 | 50,345 | +7.1% |
| 1Q26 | 48,948 | +8.3% |
| 4Q25 | 48,449 | +12.3% |
| 3Q25 | 48,011 | +14.3% |
| 2Q25 | 47,018 | +17.1% |
| 1Q25 | 45,196 | +18.7% |
| 4Q24 | 43,145 | +19.3% |
| 3Q24 | 41,995 | +22.3% |
| 2Q24 | 40,141 | +24.5% |
| 1Q24 | 38,063 | +18.0% |
| 4Q23 | 36,163 | +11.8% |
| 3Q23 | 34,350 | +9.2% |
| 2Q23 | 32,236 | +2.3% |
| 1Q23 | 32,260 | +2.6% |
| 4Q22 | 32,343 | +5.5% |
| 3Q22 | 31,450 | +3.5% |
| 2Q22 | 31,505 | +3.4% |
| 1Q22 | 31,456 | +3.9% |
| 4Q21 | 30,652 | +0.5% |
| 3Q21 | 30,401 | +0.1% |
| 2Q21 | 30,468 | +0.1% |
| 1Q21 | 30,269 | +1.1% |
| 4Q20 | 30,512 | +2.5% |
| 3Q20 | 30,360 | +1.1% |
| 2Q20 | 30,426 | +2.2% |
| 1Q20 | 29,929 | +2.2% |
| 4Q19 | 29,779 | +3.1% |
| 3Q19 | 30,039 | +5.2% |
| 2Q19 | 29,776 | +5.7% |
| 1Q19 | 29,293 | +6.6% |
| 4Q18 | 28,884 | +6.2% |
| 3Q18 | 28,556 | +1.2% |
| 2Q18 | 28,179 | +0.7% |
| 1Q18 | 27,474 | -0.3% |
| 4Q17 | 27,208 | -1.4% |
| 3Q17 | 28,212 | -3.1% |
| 2Q17 | 27,971 | -8.0% |
| 1Q17 | 27,563 | - |
| 4Q16 | 27,608 | -9.7% |
| 3Q16 | 29,113 | - |
| 2Q16 | 30,388 | - |
| 4Q15 | 30,581 | - |