| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,822 | +18.0% |
| 3Q25 | 4,402 | +33.0% |
| 2Q25 | 4,238 | +32.4% |
| 1Q25 | 4,057 | +33.0% |
| 4Q24 | 4,087 | +34.6% |
| 3Q24 | 3,309 | +14.9% |
| 2Q24 | 3,200 | +17.2% |
| 1Q24 | 3,050 | +24.3% |
| 4Q23 | 3,036 | +18.7% |
| 3Q23 | 2,881 | +22.5% |
| 2Q23 | 2,731 | +34.4% |
| 1Q23 | 2,455 | +23.5% |
| 4Q22 | 2,557 | -16.6% |
| 3Q22 | 2,352 | -22.8% |
| 2Q22 | 2,031 | -30.0% |
| 1Q22 | 1,988 | -24.9% |
| 4Q21 | 3,066 | +15.2% |
| 3Q21 | 3,046 | +32.0% |
| 2Q21 | 2,904 | +28.2% |
| 1Q21 | 2,649 | +26.6% |
| 4Q20 | 2,662 | +21.5% |
| 3Q20 | 2,307 | +9.8% |
| 2Q20 | 2,266 | +5.8% |
| 1Q20 | 2,092 | +7.5% |
| 4Q19 | 2,190 | +2.7% |
| 3Q19 | 2,101 | -4.0% |
| 2Q19 | 2,140 | -2.4% |
| 1Q19 | 1,947 | -7.3% |
| 4Q18 | 2,132 | +2.6% |
| 3Q18 | 2,190 | +1.6% |
| 2Q18 | 2,193 | +2.0% |
| 1Q18 | 2,101 | +4.6% |
| 4Q17 | 2,077 | +8.0% |
| 3Q17 | 2,155 | +18.1% |
| 2Q17 | 2,150 | +14.1% |
| 1Q17 | 2,009 | +12.3% |
| 4Q16 | 1,924 | +2.3% |
| 3Q16 | 1,824 | - |
| 2Q16 | 1,885 | - |
| 1Q16 | 1,790 | - |
| 4Q15 | 1,880 | +18.3% |
| 4Q14 | 1,590 | - |