| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 16,047 | +14.5% |
| 3Q25 | 15,091 | +10.9% |
| 2Q25 | 15,160 | +11.9% |
| 1Q25 | 13,672 | +2.0% |
| 4Q24 | 14,017 | +4.3% |
| 3Q24 | 13,608 | +4.3% |
| 2Q24 | 13,545 | +5.0% |
| 1Q24 | 13,401 | +9.4% |
| 4Q23 | 13,437 | +11.5% |
| 3Q23 | 13,052 | +10.9% |
| 2Q23 | 12,901 | +11.5% |
| 1Q23 | 12,247 | +8.3% |
| 4Q22 | 12,050 | +5.5% |
| 3Q22 | 11,766 | +4.3% |
| 2Q22 | 11,575 | +7.4% |
| 1Q22 | 11,310 | +7.1% |
| 4Q21 | 11,418 | +7.6% |
| 3Q21 | 11,286 | +8.9% |
| 2Q21 | 10,778 | +5.9% |
| 1Q21 | 10,561 | +5.9% |
| 4Q20 | 10,610 | +2.7% |
| 3Q20 | 10,359 | +7.8% |
| 2Q20 | 10,175 | +5.7% |
| 1Q20 | 9,971 | +6.4% |
| 4Q19 | 10,335 | +8.8% |
| 3Q19 | 9,610 | +4.0% |
| 2Q19 | 9,629 | +5.8% |
| 1Q19 | 9,373 | +8.2% |
| 4Q18 | 9,500 | +7.5% |
| 3Q18 | 9,237 | +8.5% |
| 2Q18 | 9,099 | +16.4% |
| 1Q18 | 8,661 | +33.0% |
| 4Q17 | 8,835 | +29.3% |
| 3Q17 | 8,511 | +28.8% |
| 2Q17 | 7,819 | +19.2% |
| 1Q17 | 6,512 | +5.6% |
| 4Q16 | 6,833 | +10.1% |
| 3Q16 | 6,607 | +7.4% |
| 2Q16 | 6,557 | - |
| 1Q16 | 6,168 | - |
| 4Q15 | 6,207 | +4.7% |
| 3Q15 | 6,150 | - |
| 4Q14 | 5,929 | - |