| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 20,546 | -0.8% |
| 2Q26 | 20,367 | -1.0% |
| 1Q26 | 20,169 | -1.3% |
| 4Q25 | 20,984 | -2.1% |
| 3Q25 | 20,716 | -2.9% |
| 2Q25 | 20,575 | -3.2% |
| 1Q25 | 20,438 | -3.2% |
| 4Q24 | 21,428 | -2.5% |
| 3Q24 | 21,326 | -0.8% |
| 2Q24 | 21,263 | +1.0% |
| 1Q24 | 21,120 | +2.8% |
| 4Q23 | 21,984 | +6.1% |
| 3Q23 | 21,493 | +6.9% |
| 2Q23 | 21,061 | +8.2% |
| 1Q23 | 20,543 | +9.5% |
| 4Q22 | 20,718 | +9.2% |
| 3Q22 | 20,097 | +11.6% |
| 2Q22 | 19,470 | +10.9% |
| 1Q22 | 18,767 | +9.6% |
| 4Q21 | 18,969 | +5.9% |
| 3Q21 | 18,005 | +2.6% |
| 2Q21 | 17,560 | +1.1% |
| 1Q21 | 17,129 | +1.3% |
| 4Q20 | 17,905 | +5.3% |
| 3Q20 | 17,549 | +7.1% |
| 2Q20 | 17,364 | +10.1% |
| 1Q20 | 16,913 | +11.0% |
| 4Q19 | 17,011 | +10.4% |
| 3Q19 | 16,380 | +10.2% |
| 2Q19 | 15,776 | +8.7% |
| 1Q19 | 15,239 | +9.2% |
| 4Q18 | 15,407 | +10.2% |
| 3Q18 | 14,862 | +8.9% |
| 2Q18 | 14,508 | +9.4% |
| 1Q18 | 13,950 | +9.0% |
| 4Q17 | 13,982 | +11.4% |
| 3Q17 | 13,653 | +12.1% |
| 2Q17 | 13,263 | +13.2% |
| 1Q17 | 12,796 | - |
| 4Q16 | 12,551 | +13.6% |
| 3Q16 | 12,184 | - |
| 2Q16 | 11,713 | - |
| 4Q15 | 11,049 | - |