| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 23,949 | +21.6% |
| 3Q25 | 22,563 | +19.1% |
| 2Q25 | 19,819 | +16.9% |
| 1Q25 | 17,886 | +14.7% |
| 4Q24 | 19,698 | +11.1% |
| 3Q24 | 18,945 | +13.7% |
| 2Q24 | 16,960 | +14.9% |
| 1Q24 | 15,588 | +17.8% |
| 4Q23 | 17,722 | +18.0% |
| 3Q23 | 16,666 | +16.8% |
| 2Q23 | 14,764 | +16.0% |
| 1Q23 | 13,229 | +13.7% |
| 4Q22 | 15,022 | +15.7% |
| 3Q22 | 14,269 | +14.3% |
| 2Q22 | 12,724 | +12.6% |
| 1Q22 | 11,630 | +12.9% |
| 4Q21 | 12,982 | +4.7% |
| 3Q21 | 12,484 | +4.7% |
| 2Q21 | 11,302 | +1.0% |
| 1Q21 | 10,299 | -13.1% |
| 4Q20 | 12,403 | -10.6% |
| 3Q20 | 11,928 | -9.3% |
| 2Q20 | 11,195 | -6.1% |
| 1Q20 | 11,851 | +7.9% |
| 4Q19 | 13,872 | +13.7% |
| 3Q19 | 13,150 | +14.4% |
| 2Q19 | 11,921 | +17.1% |
| 1Q19 | 10,981 | +19.4% |
| 4Q18 | 12,201 | +17.8% |
| 3Q18 | 11,493 | +18.2% |
| 2Q18 | 10,178 | +19.1% |
| 1Q18 | 9,196 | +20.2% |
| 4Q17 | 10,358 | +30.9% |
| 3Q17 | 9,720 | +34.1% |
| 2Q17 | 8,549 | +37.5% |
| 1Q17 | 7,649 | +40.6% |
| 4Q16 | 7,911 | +45.8% |
| 3Q16 | 7,251 | +36.2% |
| 2Q16 | 6,216 | - |
| 1Q16 | 5,442 | - |
| 4Q15 | 5,427 | +31.1% |
| 3Q15 | 5,325 | - |
| 4Q14 | 4,139 | - |