| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 29,804 | -1.1% |
| 4Q25 | 31,191 | -1.0% |
| 3Q25 | 31,038 | +0.2% |
| 2Q25 | 30,864 | +0.5% |
| 1Q25 | 30,138 | +0.1% |
| 4Q24 | 31,504 | +1.9% |
| 3Q24 | 30,991 | +3.7% |
| 2Q24 | 30,709 | +4.5% |
| 1Q24 | 30,093 | +3.2% |
| 4Q23 | 30,929 | +5.4% |
| 3Q23 | 29,880 | +6.8% |
| 2Q23 | 29,383 | +0.5% |
| 1Q23 | 29,162 | +1.9% |
| 4Q22 | 29,339 | +1.1% |
| 3Q22 | 27,979 | -2.0% |
| 2Q22 | 29,242 | +3.9% |
| 1Q22 | 28,618 | +3.2% |
| 4Q21 | 29,031 | +2.4% |
| 3Q21 | 28,551 | +2.0% |
| 2Q21 | 28,149 | +1.6% |
| 1Q21 | 27,733 | +1.9% |
| 4Q20 | 28,351 | +2.7% |
| 3Q20 | 27,993 | +2.1% |
| 2Q20 | 27,706 | +2.0% |
| 1Q20 | 27,206 | +2.7% |
| 4Q19 | 27,612 | +2.6% |
| 3Q19 | 27,413 | +5.5% |
| 2Q19 | 27,159 | +4.7% |
| 1Q19 | 26,480 | +5.2% |
| 4Q18 | 26,905 | +5.9% |
| 3Q18 | 25,982 | +5.5% |
| 2Q18 | 25,951 | +5.8% |
| 1Q18 | 25,165 | +9.9% |
| 4Q17 | 25,402 | +2.5% |
| 3Q17 | 24,624 | +0.9% |
| 2Q17 | 24,525 | -0.8% |
| 1Q17 | 22,893 | -5.7% |
| 4Q16 | 24,773 | -0.7% |
| 3Q16 | 24,407 | - |
| 2Q16 | 24,711 | - |
| 1Q16 | 24,271 | - |
| 4Q15 | 24,951 | +7.1% |
| 4Q14 | 23,307 | - |