| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 17,028 | +22.7% |
| 4Q25 | 17,756 | +24.8% |
| 3Q25 | 16,520 | +29.2% |
| 2Q25 | 15,607 | +29.3% |
| 1Q25 | 13,879 | +30.8% |
| 4Q24 | 14,231 | +29.6% |
| 3Q24 | 12,787 | +30.5% |
| 2Q24 | 12,073 | +32.5% |
| 1Q24 | 10,609 | +35.4% |
| 4Q23 | 10,983 | +39.5% |
| 3Q23 | 9,801 | +41.8% |
| 2Q23 | 9,114 | +42.6% |
| 1Q23 | 7,833 | +46.9% |
| 4Q22 | 7,872 | +45.8% |
| 3Q22 | 6,909 | +43.4% |
| 2Q22 | 6,390 | +42.4% |
| 1Q22 | 5,334 | +43.0% |
| 4Q21 | 5,398 | +55.3% |
| 3Q21 | 4,820 | +48.7% |
| 2Q21 | 4,486 | +42.4% |
| 1Q21 | 3,729 | +35.4% |
| 4Q20 | 3,477 | +27.2% |
| 3Q20 | 3,241 | +30.6% |
| 2Q20 | 3,150 | +29.6% |
| 1Q20 | 2,754 | +36.5% |
| 4Q19 | 2,733 | +35.7% |
| 3Q19 | 2,482 | +33.5% |
| 2Q19 | 2,430 | +28.0% |
| 1Q19 | 2,017 | +28.9% |
| 4Q18 | 2,013 | +28.7% |
| 3Q18 | 1,859 | +32.6% |
| 2Q18 | 1,897 | +41.8% |
| 1Q18 | 1,564 | +7.9% |
| 4Q17 | 1,565 | +15.1% |
| 3Q17 | 1,402 | +12.0% |
| 2Q17 | 1,338 | +5.3% |
| 1Q17 | 1,450 | +46.3% |
| 4Q16 | 1,360 | +54.9% |
| 3Q16 | 1,251 | - |
| 2Q16 | 1,270 | - |
| 1Q16 | 991 | - |
| 4Q15 | 878 | +62.4% |
| 4Q14 | 540 | - |