| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,710 | +31.4% |
| 3Q25 | 7,367 | +13.2% |
| 2Q25 | 7,563 | +20.8% |
| 1Q25 | 6,410 | +20.2% |
| 4Q24 | 6,626 | +28.8% |
| 3Q24 | 6,506 | +33.2% |
| 2Q24 | 6,262 | +40.5% |
| 1Q24 | 5,333 | +27.2% |
| 4Q23 | 5,143 | -1.5% |
| 3Q23 | 4,886 | -19.5% |
| 2Q23 | 4,458 | -33.6% |
| 1Q23 | 4,194 | -38.8% |
| 4Q22 | 5,224 | -39.7% |
| 3Q22 | 6,066 | -30.5% |
| 2Q22 | 6,718 | -24.1% |
| 1Q22 | 6,848 | -34.7% |
| 4Q21 | 8,665 | -19.1% |
| 3Q21 | 8,735 | -27.1% |
| 2Q21 | 8,852 | -25.5% |
| 1Q21 | 10,489 | -3.5% |
| 4Q20 | 10,707 | -2.6% |
| 3Q20 | 11,978 | +3.0% |
| 2Q20 | 11,881 | +13.1% |
| 1Q20 | 10,869 | +6.7% |
| 4Q19 | 10,989 | +9.0% |
| 3Q19 | 11,627 | +12.3% |
| 2Q19 | 10,504 | +4.6% |
| 1Q19 | 10,186 | +5.1% |
| 4Q18 | 10,081 | +8.3% |
| 3Q18 | 10,351 | +14.6% |
| 2Q18 | 10,047 | +14.5% |
| 1Q18 | 9,694 | +8.2% |
| 4Q17 | 9,311 | +6.7% |
| 3Q17 | 9,029 | +12.4% |
| 2Q17 | 8,776 | +20.7% |
| 1Q17 | 8,960 | +36.9% |
| 4Q16 | 8,728 | +38.5% |
| 3Q16 | 8,031 | - |
| 2Q16 | 7,270 | - |
| 1Q16 | 6,543 | - |
| 4Q15 | 6,300 | +46.3% |
| 4Q14 | 4,306 | - |