| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,387 | +111.7% |
| 2Q25 | 3,041 | +15.5% |
| 1Q25 | 2,552 | +6.3% |
| 4Q24 | 2,080 | -19.0% |
| 3Q24 | 2,072 | +2.7% |
| 2Q24 | 2,634 | +27.0% |
| 1Q24 | 2,400 | +9.8% |
| 4Q23 | 2,568 | +48.8% |
| 3Q23 | 2,016 | +24.0% |
| 2Q23 | 2,073 | +17.4% |
| 1Q23 | 2,186 | +15.5% |
| 4Q22 | 1,725 | -18.7% |
| 3Q22 | 1,626 | -28.4% |
| 2Q22 | 1,765 | -31.6% |
| 1Q22 | 1,892 | -27.6% |
| 4Q21 | 2,123 | -14.5% |
| 3Q21 | 2,273 | -20.0% |
| 2Q21 | 2,580 | -23.5% |
| 1Q21 | 2,615 | -15.5% |
| 4Q20 | 2,483 | -23.3% |
| 3Q20 | 2,842 | +8.0% |
| 2Q20 | 3,374 | +30.1% |
| 1Q20 | 3,095 | +41.0% |
| 4Q19 | 3,237 | +28.2% |
| 3Q19 | 2,631 | +7.6% |
| 2Q19 | 2,594 | -7.3% |
| 1Q19 | 2,194 | -14.9% |
| 4Q18 | 2,526 | -3.9% |
| 3Q18 | 2,445 | +12.6% |
| 2Q18 | 2,797 | +34.1% |
| 1Q18 | 2,577 | +27.8% |
| 4Q17 | 2,629 | +22.7% |
| 3Q17 | 2,172 | +42.4% |
| 2Q17 | 2,085 | +24.4% |
| 1Q17 | 2,016 | +23.4% |
| 4Q16 | 2,142 | +31.5% |
| 3Q16 | 1,525 | +7.6% |
| 2Q16 | 1,676 | - |
| 1Q16 | 1,634 | - |
| 4Q15 | 1,628 | +25.2% |
| 3Q15 | 1,418 | - |
| 4Q14 | 1,300 | - |