| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,605 | +2.3% |
| 3Q25 | 13,307 | -0.5% |
| 2Q25 | 13,370 | -0.5% |
| 1Q25 | 13,291 | -0.9% |
| 4Q24 | 13,296 | -1.2% |
| 3Q24 | 13,380 | +0.1% |
| 2Q24 | 13,431 | -0.7% |
| 1Q24 | 13,411 | -0.1% |
| 4Q23 | 13,457 | -0.1% |
| 3Q23 | 13,361 | -0.1% |
| 2Q23 | 13,520 | +2.0% |
| 1Q23 | 13,424 | +2.7% |
| 4Q22 | 13,471 | +3.4% |
| 3Q22 | 13,375 | +5.4% |
| 2Q22 | 13,254 | +7.7% |
| 1Q22 | 13,077 | +8.0% |
| 4Q21 | 13,034 | +8.3% |
| 3Q21 | 12,689 | +6.4% |
| 2Q21 | 12,301 | +3.6% |
| 1Q21 | 12,104 | +2.0% |
| 4Q20 | 12,032 | +0.1% |
| 3Q20 | 11,926 | -0.0% |
| 2Q20 | 11,876 | +0.3% |
| 1Q20 | 11,862 | +1.7% |
| 4Q19 | 12,023 | +3.5% |
| 3Q19 | 11,927 | +4.1% |
| 2Q19 | 11,836 | +5.0% |
| 1Q19 | 11,661 | +5.4% |
| 4Q18 | 11,620 | +5.8% |
| 3Q18 | 11,459 | +6.5% |
| 2Q18 | 11,275 | +6.6% |
| 1Q18 | 11,068 | +7.2% |
| 4Q17 | 10,984 | +8.2% |
| 3Q17 | 10,760 | +8.3% |
| 2Q17 | 10,580 | +7.9% |
| 1Q17 | 10,329 | +7.4% |
| 4Q16 | 10,150 | +6.3% |
| 3Q16 | 9,932 | +5.7% |
| 2Q16 | 9,801 | - |
| 1Q16 | 9,616 | - |
| 4Q15 | 9,547 | +5.7% |
| 3Q15 | 9,393 | - |
| 4Q14 | 9,029 | - |