| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 5,045 | +6.9% |
| 2Q25 | 4,810 | +10.0% |
| 1Q25 | 4,784 | +16.0% |
| 4Q24 | 4,897 | +25.9% |
| 3Q24 | 4,718 | +20.9% |
| 2Q24 | 4,374 | +19.3% |
| 1Q24 | 4,123 | +29.4% |
| 4Q23 | 3,891 | +32.0% |
| 3Q23 | 3,903 | +40.3% |
| 2Q23 | 3,668 | +70.1% |
| 1Q23 | 3,185 | +80.9% |
| 4Q22 | 2,948 | +74.7% |
| 3Q22 | 2,782 | +75.9% |
| 2Q22 | 2,157 | +38.0% |
| 1Q22 | 1,760 | +18.0% |
| 4Q21 | 1,687 | +24.7% |
| 3Q21 | 1,581 | +28.9% |
| 2Q21 | 1,563 | +39.9% |
| 1Q21 | 1,492 | +43.9% |
| 4Q20 | 1,352 | +28.6% |
| 3Q20 | 1,226 | +20.2% |
| 2Q20 | 1,117 | +10.9% |
| 1Q20 | 1,037 | +10.1% |
| 4Q19 | 1,052 | +9.2% |
| 3Q19 | 1,020 | +3.2% |
| 2Q19 | 1,007 | +12.2% |
| 1Q19 | 942 | -52.3% |
| 4Q18 | 963 | -51.5% |
| 3Q18 | 989 | -50.6% |
| 2Q18 | 898 | -53.3% |
| 1Q18 | 1,974 | +53.8% |
| 4Q17 | 1,988 | +64.3% |
| 3Q17 | 2,003 | +78.6% |
| 2Q17 | 1,925 | +95.0% |
| 1Q17 | 1,283 | +458.3% |
| 4Q16 | 1,209 | -513.3% |
| 3Q16 | 1,121 | -201.2% |
| 2Q16 | 987 | - |
| 1Q16 | 229 | - |
| 4Q15 | -293 | -80.5% |
| 3Q15 | -1,109 | - |
| 4Q14 | -1,504 | - |