| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 22,911 | +1.4% |
| 2Q25 | 22,941 | +1.7% |
| 1Q25 | 22,379 | +3.7% |
| 4Q24 | 22,602 | +6.4% |
| 3Q24 | 22,392 | +8.6% |
| 2Q24 | 22,559 | +1.1% |
| 1Q24 | 21,581 | -0.4% |
| 4Q23 | 21,244 | -3.0% |
| 3Q23 | 20,620 | -1.2% |
| 2Q23 | 22,320 | +3.7% |
| 1Q23 | 21,663 | +5.4% |
| 4Q22 | 21,908 | +6.4% |
| 3Q22 | 20,874 | +6.5% |
| 2Q22 | 21,530 | +8.0% |
| 1Q22 | 20,558 | +6.5% |
| 4Q21 | 20,596 | +6.0% |
| 3Q21 | 19,607 | -0.6% |
| 2Q21 | 19,927 | -3.6% |
| 1Q21 | 19,302 | +0.5% |
| 4Q20 | 19,439 | -2.3% |
| 3Q20 | 19,725 | +12.3% |
| 2Q20 | 20,666 | +11.5% |
| 1Q20 | 19,204 | +12.1% |
| 4Q19 | 19,903 | +16.7% |
| 3Q19 | 17,563 | +15.5% |
| 2Q19 | 18,539 | +16.5% |
| 1Q19 | 17,127 | +16.3% |
| 4Q18 | 17,057 | +15.5% |
| 3Q18 | 15,201 | +8.9% |
| 2Q18 | 15,908 | +12.2% |
| 1Q18 | 14,723 | +13.6% |
| 4Q17 | 14,764 | +20.5% |
| 3Q17 | 13,958 | +17.7% |
| 2Q17 | 14,173 | +20.1% |
| 1Q17 | 12,961 | +18.0% |
| 4Q16 | 12,253 | +18.2% |
| 3Q16 | 11,855 | - |
| 2Q16 | 11,796 | - |
| 1Q16 | 10,981 | - |
| 4Q15 | 10,366 | +16.9% |
| 4Q14 | 8,866 | - |