| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 688,527 | +12.2% |
| 3Q25 | 650,925 | +11.6% |
| 2Q25 | 645,856 | +14.0% |
| 1Q25 | 617,491 | +15.8% |
| 4Q24 | 613,765 | +17.1% |
| 3Q24 | 583,102 | +20.1% |
| 2Q24 | 566,631 | +18.3% |
| 1Q24 | 533,152 | +18.9% |
| 4Q23 | 524,297 | +17.2% |
| 3Q23 | 485,614 | +15.3% |
| 2Q23 | 478,971 | +19.7% |
| 1Q23 | 448,557 | +20.2% |
| 4Q22 | 447,216 | +24.4% |
| 3Q22 | 421,262 | +29.2% |
| 2Q22 | 400,162 | +29.9% |
| 1Q22 | 373,197 | +27.9% |
| 4Q21 | 359,641 | +26.9% |
| 3Q21 | 326,167 | +20.3% |
| 2Q21 | 308,046 | +18.2% |
| 1Q21 | 291,806 | +14.2% |
| 4Q20 | 283,416 | +13.2% |
| 2Q21 | 271,103 | +11.1% |
| 1Q21 | 260,568 | +12.4% |
| 4Q20 | 255,545 | +5.8% |
| 3Q20 | 250,306 | +9.9% |
| 2Q20 | 243,933 | +7.7% |
| 1Q20 | 231,907 | +9.2% |
| 4Q19 | 241,427 | +10.0% |
| 3Q19 | 227,843 | +11.9% |
| 2Q19 | 226,550 | +11.5% |
| 1Q19 | 212,397 | +8.5% |
| 4Q18 | 219,562 | +11.7% |
| 3Q18 | 203,533 | +14.7% |
| 2Q18 | 203,274 | +16.1% |
| 1Q18 | 195,695 | +21.6% |
| 4Q17 | 196,511 | +17.8% |
| 3Q17 | 177,471 | +10.2% |
| 2Q17 | 175,141 | +5.5% |
| 1Q17 | 160,926 | +4.6% |
| 4Q16 | 166,762 | +3.4% |
| 3Q16 | 161,076 | - |
| 2Q16 | 166,046 | - |
| 1Q16 | 153,868 | - |
| 4Q15 | 161,286 | +10.0% |
| 4Q14 | 146,654 | +15.0% |
| 4Q13 | 127,489 | - |