| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 20,097 | +9.6% |
| 3Q25 | 19,040 | +8.9% |
| 2Q25 | 18,985 | +10.0% |
| 1Q25 | 18,719 | +10.6% |
| 4Q24 | 18,342 | +11.8% |
| 3Q24 | 17,492 | +11.4% |
| 2Q24 | 17,265 | +12.4% |
| 1Q24 | 16,923 | +12.1% |
| 4Q23 | 16,406 | +9.3% |
| 3Q23 | 15,706 | +6.7% |
| 2Q23 | 15,357 | +5.1% |
| 1Q23 | 15,092 | +4.9% |
| 4Q22 | 15,005 | +5.1% |
| 3Q22 | 14,715 | +5.2% |
| 2Q22 | 14,608 | +4.8% |
| 1Q22 | 14,389 | +2.6% |
| 4Q21 | 14,275 | +2.8% |
| 3Q21 | 13,988 | +0.7% |
| 2Q21 | 13,940 | +1.5% |
| 1Q21 | 14,019 | -0.7% |
| 4Q20 | 13,888 | +0.7% |
| 2Q20 | 13,893 | +2.0% |
| 1Q21 | 13,738 | +5.1% |
| 4Q20 | 14,124 | +6.4% |
| 3Q20 | 13,793 | +7.2% |
| 2Q20 | 13,619 | +8.6% |
| 1Q20 | 13,075 | +8.8% |
| 4Q19 | 13,277 | +10.2% |
| 3Q19 | 12,871 | +13.6% |
| 2Q19 | 12,536 | +14.8% |
| 1Q19 | 12,013 | +16.8% |
| 4Q18 | 12,043 | +17.6% |
| 3Q18 | 11,331 | +17.3% |
| 2Q18 | 10,918 | +18.8% |
| 1Q18 | 10,287 | +15.2% |
| 4Q17 | 10,241 | +18.3% |
| 3Q17 | 9,663 | +20.0% |
| 2Q17 | 9,187 | +14.8% |
| 1Q17 | 8,926 | - |
| 4Q16 | 8,657 | +6.7% |
| 3Q16 | 8,053 | - |
| 2Q16 | 8,002 | - |
| 4Q15 | 8,110 | - |