| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 58,603 | +5.8% |
| 2Q26 | 58,134 | +5.2% |
| 1Q26 | 56,505 | +2.9% |
| 4Q25 | 57,164 | +1.7% |
| 3Q25 | 55,403 | +3.4% |
| 2Q25 | 55,263 | +3.1% |
| 1Q25 | 54,930 | +2.2% |
| 4Q24 | 56,185 | +1.9% |
| 3Q24 | 53,556 | +2.2% |
| 2Q24 | 53,591 | +1.9% |
| 1Q24 | 53,752 | +3.0% |
| 4Q23 | 55,112 | +3.2% |
| 3Q23 | 52,420 | +3.5% |
| 2Q23 | 52,592 | +4.5% |
| 1Q23 | 52,182 | +4.4% |
| 4Q22 | 53,381 | +5.3% |
| 3Q22 | 50,625 | +2.9% |
| 2Q22 | 50,346 | +4.7% |
| 1Q22 | 49,978 | +5.4% |
| 4Q21 | 50,698 | +5.4% |
| 3Q21 | 49,204 | +5.2% |
| 2Q21 | 48,104 | +4.1% |
| 1Q21 | 47,426 | +6.6% |
| 4Q20 | 48,120 | +7.3% |
| 3Q20 | 46,751 | +10.3% |
| 2Q20 | 46,207 | +10.4% |
| 1Q20 | 44,484 | +8.8% |
| 4Q19 | 44,845 | +8.3% |
| 3Q19 | 42,366 | +7.5% |
| 2Q19 | 41,873 | +7.9% |
| 1Q19 | 40,868 | +9.5% |
| 4Q18 | 41,409 | +10.8% |
| 3Q18 | 39,400 | +13.5% |
| 2Q18 | 38,819 | +14.8% |
| 1Q18 | 37,328 | +16.3% |
| 4Q17 | 37,375 | +16.7% |
| 3Q17 | 34,701 | +17.4% |
| 2Q17 | 33,806 | +16.6% |
| 1Q17 | 32,084 | - |
| 4Q16 | 32,031 | +12.6% |
| 3Q16 | 29,570 | - |
| 2Q16 | 28,988 | - |
| 4Q15 | 28,446 | - |