| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 21,127 | +13.5% |
| 3Q25 | 20,288 | +11.3% |
| 2Q25 | 20,512 | +10.0% |
| 1Q25 | 18,901 | +12.2% |
| 4Q24 | 18,615 | +6.8% |
| 3Q24 | 18,225 | +18.4% |
| 2Q24 | 18,655 | +16.4% |
| 1Q24 | 16,843 | +12.2% |
| 4Q23 | 17,433 | +13.8% |
| 3Q23 | 15,393 | +3.7% |
| 2Q23 | 16,024 | +6.3% |
| 1Q23 | 15,018 | +13.5% |
| 4Q22 | 15,313 | +17.5% |
| 3Q22 | 14,846 | +20.5% |
| 2Q22 | 15,073 | +15.0% |
| 1Q22 | 13,229 | +11.6% |
| 4Q21 | 13,033 | +15.5% |
| 3Q21 | 12,321 | +5.2% |
| 2Q21 | 13,105 | +11.8% |
| 1Q21 | 11,856 | +20.5% |
| 4Q20 | 11,286 | +15.4% |
| 3Q20 | 11,707 | +26.0% |
| 2Q20 | 11,725 | +19.3% |
| 1Q20 | 9,841 | +19.0% |
| 4Q19 | 9,778 | +12.7% |
| 3Q19 | 9,291 | +30.9% |
| 2Q19 | 9,825 | +30.9% |
| 1Q19 | 8,272 | +40.1% |
| 4Q18 | 8,679 | +33.9% |
| 3Q18 | 7,099 | +34.9% |
| 2Q18 | 7,508 | +29.0% |
| 1Q18 | 5,904 | +64.9% |
| 4Q17 | 6,484 | +68.9% |
| 3Q17 | 5,264 | +27.4% |
| 2Q17 | 5,819 | +41.4% |
| 1Q17 | 3,580 | +48.1% |
| 4Q16 | 3,840 | +30.9% |
| 3Q16 | 4,132 | +200.5% |
| 2Q16 | 4,115 | - |
| 1Q16 | 2,418 | - |
| 4Q15 | 2,934 | -20.7% |
| 3Q15 | 1,375 | - |
| 4Q14 | 3,699 | - |