| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 48,977 | +9.0% |
| 3Q25 | 49,194 | +10.1% |
| 2Q25 | 48,905 | +13.8% |
| 1Q25 | 46,826 | +2.7% |
| 4Q24 | 44,940 | +2.9% |
| 3Q24 | 44,679 | +2.2% |
| 2Q24 | 42,965 | +3.7% |
| 1Q24 | 45,607 | +10.6% |
| 4Q23 | 43,656 | +12.0% |
| 3Q23 | 43,701 | +8.4% |
| 2Q23 | 41,425 | -3.5% |
| 1Q23 | 41,243 | -3.2% |
| 4Q22 | 38,985 | -5.8% |
| 3Q22 | 40,310 | -0.4% |
| 2Q22 | 42,945 | +7.7% |
| 1Q22 | 42,590 | +6.6% |
| 4Q21 | 41,393 | +12.2% |
| 3Q21 | 40,486 | +10.5% |
| 2Q21 | 39,884 | +8.7% |
| 1Q21 | 39,939 | +12.0% |
| 4Q20 | 36,880 | +8.4% |
| 3Q20 | 36,640 | +8.9% |
| 2Q20 | 36,678 | +13.0% |
| 1Q20 | 35,650 | +15.4% |
| 4Q19 | 34,029 | +9.7% |
| 3Q19 | 33,646 | +9.7% |
| 2Q19 | 32,469 | +10.2% |
| 1Q19 | 30,887 | +9.5% |
| 4Q18 | 31,022 | +14.2% |
| 3Q18 | 30,662 | +14.9% |
| 2Q18 | 29,452 | +15.6% |
| 1Q18 | 28,196 | +16.1% |
| 4Q17 | 27,154 | +12.2% |
| 2Q17 | 26,690 | +14.3% |
| 1Q17 | 25,487 | +10.6% |
| 4Q17 | 24,279 | +13.7% |
| 3Q17 | 24,199 | +18.0% |
| 2Q17 | 23,347 | +19.0% |
| 1Q17 | 23,043 | - |
| 4Q16 | 21,356 | +22.6% |
| 3Q16 | 20,514 | - |
| 2Q16 | 19,613 | - |
| 4Q15 | 17,421 | - |