| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 18,036 | +5.5% |
| 2Q26 | 17,959 | +7.9% |
| 1Q26 | 17,447 | +19.6% |
| 4Q25 | 17,430 | +29.4% |
| 3Q25 | 17,096 | +36.2% |
| 2Q25 | 16,646 | +45.8% |
| 1Q25 | 14,586 | +39.1% |
| 4Q24 | 13,466 | +34.0% |
| 3Q24 | 12,556 | +33.2% |
| 2Q24 | 11,419 | +26.9% |
| 1Q24 | 10,484 | +23.9% |
| 4Q23 | 10,053 | +18.1% |
| 3Q23 | 9,428 | +14.1% |
| 2Q23 | 8,995 | +12.1% |
| 1Q23 | 8,459 | +7.6% |
| 4Q22 | 8,512 | +4.6% |
| 3Q22 | 8,261 | -4.2% |
| 2Q22 | 8,026 | -13.4% |
| 1Q22 | 7,859 | -17.7% |
| 4Q21 | 8,135 | -19.2% |
| 3Q21 | 8,623 | -16.5% |
| 2Q21 | 9,269 | -8.4% |
| 1Q21 | 9,554 | +0.9% |
| 4Q20 | 10,066 | +2.4% |
| 3Q20 | 10,325 | +3.8% |
| 2Q20 | 10,117 | +3.7% |
| 1Q20 | 9,472 | +0.4% |
| 4Q19 | 9,832 | -1.3% |
| 3Q19 | 9,945 | -1.2% |
| 2Q19 | 9,760 | -3.0% |
| 1Q19 | 9,434 | -2.0% |
| 4Q18 | 9,962 | -1.1% |
| 3Q18 | 10,070 | +1.8% |
| 2Q18 | 10,059 | +4.6% |
| 1Q18 | 9,625 | +1.2% |
| 4Q17 | 10,074 | +0.5% |
| 3Q17 | 9,894 | -2.5% |
| 2Q17 | 9,613 | -3.6% |
| 1Q17 | 9,510 | - |
| 4Q16 | 10,026 | +2.1% |
| 3Q16 | 10,152 | - |
| 2Q16 | 9,968 | - |
| 4Q15 | 9,823 | - |