| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 31,648 | +20.5% |
| 4Q25 | 30,424 | +19.0% |
| 3Q25 | 28,857 | +19.7% |
| 2Q25 | 27,725 | +20.9% |
| 1Q25 | 26,270 | +20.5% |
| 4Q24 | 25,573 | +21.8% |
| 3Q24 | 24,100 | +21.5% |
| 2Q24 | 22,928 | +21.1% |
| 1Q24 | 21,804 | +21.4% |
| 4Q23 | 21,003 | +22.4% |
| 3Q23 | 19,841 | +21.5% |
| 2Q23 | 18,937 | +16.5% |
| 1Q23 | 17,955 | +22.9% |
| 4Q22 | 17,158 | +19.3% |
| 3Q22 | 16,324 | +11.9% |
| 2Q22 | 16,252 | +12.9% |
| 1Q22 | 14,609 | +10.4% |
| 4Q21 | 14,380 | +17.9% |
| 3Q21 | 14,587 | +7.2% |
| 2Q21 | 14,399 | +9.9% |
| 1Q21 | 13,228 | +4.1% |
| 4Q20 | 12,195 | -1.2% |
| 3Q20 | 13,604 | +16.1% |
| 2Q20 | 13,101 | +18.2% |
| 1Q20 | 12,710 | +21.1% |
| 4Q19 | 12,340 | +24.5% |
| 3Q19 | 11,721 | +23.0% |
| 2Q19 | 11,084 | +23.6% |
| 1Q19 | 10,499 | +24.4% |
| 4Q18 | 9,913 | +24.3% |
| 3Q18 | 9,526 | +29.9% |
| 2Q18 | 8,972 | +28.6% |
| 1Q18 | 8,438 | +29.7% |
| 4Q17 | 7,978 | +26.7% |
| 3Q17 | 7,332 | +22.1% |
| 2Q17 | 6,978 | +23.0% |
| 1Q17 | 6,503 | +21.0% |
| 4Q16 | 6,296 | +20.1% |
| 3Q16 | 6,007 | - |
| 2Q16 | 5,674 | - |
| 1Q16 | 5,373 | - |
| 4Q15 | 5,242 | +16.6% |
| 4Q14 | 4,496 | - |