| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,607 | +9.7% |
| 3Q25 | 4,420 | +0.3% |
| 2Q25 | 4,230 | +2.7% |
| 1Q25 | 4,174 | +3.7% |
| 4Q24 | 4,201 | +5.6% |
| 3Q24 | 4,407 | +14.9% |
| 2Q24 | 4,121 | +11.4% |
| 1Q24 | 4,024 | +10.8% |
| 4Q23 | 3,977 | +12.3% |
| 3Q23 | 3,837 | +12.6% |
| 2Q23 | 3,698 | +13.2% |
| 1Q23 | 3,632 | +13.0% |
| 4Q22 | 3,541 | +12.8% |
| 3Q22 | 3,407 | +7.3% |
| 2Q22 | 3,265 | +4.7% |
| 1Q22 | 3,215 | +4.9% |
| 4Q21 | 3,140 | +4.8% |
| 3Q21 | 3,177 | +11.2% |
| 2Q21 | 3,120 | +8.6% |
| 1Q21 | 3,065 | +6.9% |
| 4Q20 | 2,996 | +3.5% |
| 3Q20 | 2,856 | -17.8% |
| 2Q20 | 2,872 | -14.9% |
| 1Q20 | 2,867 | +10.0% |
| 4Q19 | 2,895 | +8.8% |
| 3Q19 | 3,474 | +39.5% |
| 2Q19 | 3,373 | +41.5% |
| 1Q19 | 2,607 | +11.3% |
| 4Q18 | 2,662 | +11.4% |
| 3Q18 | 2,490 | +10.7% |
| 2Q18 | 2,384 | +11.2% |
| 1Q18 | 2,343 | +10.1% |
| 4Q17 | 2,389 | +14.7% |
| 3Q17 | 2,250 | +13.1% |
| 2Q17 | 2,142 | +13.5% |
| 1Q17 | 2,127 | +16.4% |
| 4Q16 | 2,083 | +15.1% |
| 3Q16 | 1,989 | - |
| 2Q16 | 1,888 | - |
| 1Q16 | 1,827 | - |
| 4Q15 | 1,810 | +22.5% |
| 4Q14 | 1,478 | - |