| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 436,509 | -11.4% |
| 2Q26 | 438,470 | -13.8% |
| 1Q26 | 448,439 | -10.4% |
| 4Q25 | 500,609 | +4.7% |
| 3Q25 | 492,851 | +15.6% |
| 2Q25 | 508,743 | +27.7% |
| 1Q25 | 500,261 | +32.0% |
| 4Q24 | 478,239 | +41.3% |
| 3Q24 | 426,285 | +41.9% |
| 2Q24 | 398,467 | +57.9% |
| 1Q24 | 378,926 | +82.0% |
| 4Q23 | 338,424 | +99.4% |
| 3Q23 | 300,448 | +114.0% |
| 2Q23 | 252,430 | +115.2% |
| 1Q23 | 208,254 | +104.7% |
| 4Q22 | 169,694 | +76.9% |
| 3Q22 | 140,392 | -14.5% |
| 2Q22 | 117,325 | -40.9% |
| 1Q22 | 101,745 | -56.0% |
| 4Q21 | 95,928 | -76.5% |
| 3Q21 | 164,277 | -61.0% |
| 2Q21 | 198,361 | -56.0% |
| 1Q21 | 231,361 | -49.4% |
| 4Q20 | 407,547 | -12.0% |
| 3Q20 | 421,566 | +5.3% |
| 2Q20 | 450,726 | +13.3% |
| 1Q20 | 457,443 | +22.2% |
| 4Q19 | 463,092 | +27.4% |
| 3Q19 | 400,376 | +22.9% |
| 2Q19 | 397,953 | +26.5% |
| 1Q19 | 374,281 | +29.3% |
| 4Q18 | 363,382 | +31.1% |
| 3Q18 | 325,837 | +24.1% |
| 2Q18 | 314,579 | +20.5% |
| 1Q18 | 289,375 | -17.6% |
| 4Q17 | 277,281 | -43.2% |
| 3Q17 | 262,498 | -46.7% |
| 2Q17 | 261,127 | -45.1% |
| 1Q17 | 350,998 | - |
| 4Q16 | 488,590 | +13.0% |
| 3Q16 | 492,764 | - |
| 2Q16 | 475,958 | - |
| 4Q15 | 432,241 | - |