| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,663 | +8.9% |
| 2Q26 | 29,558 | +6.9% |
| 1Q26 | 28,707 | +6.1% |
| 4Q25 | 29,271 | +6.5% |
| 3Q25 | 28,164 | +5.3% |
| 2Q25 | 27,652 | +6.1% |
| 1Q25 | 27,065 | +6.6% |
| 4Q24 | 27,491 | +8.4% |
| 3Q24 | 26,752 | +8.8% |
| 2Q24 | 26,065 | +8.3% |
| 1Q24 | 25,398 | +7.9% |
| 4Q23 | 25,371 | +7.9% |
| 3Q23 | 24,584 | +7.4% |
| 2Q23 | 24,075 | +8.5% |
| 1Q23 | 23,549 | +9.2% |
| 4Q22 | 23,509 | +9.5% |
| 3Q22 | 22,889 | +9.8% |
| 2Q22 | 22,192 | +9.0% |
| 1Q22 | 21,565 | +7.2% |
| 4Q21 | 21,460 | +4.6% |
| 3Q21 | 20,841 | +2.6% |
| 2Q21 | 20,365 | +1.5% |
| 1Q21 | 20,113 | +0.5% |
| 4Q20 | 20,517 | +2.0% |
| 3Q20 | 20,303 | +2.3% |
| 2Q20 | 20,067 | +4.2% |
| 1Q20 | 20,021 | +6.4% |
| 4Q19 | 20,114 | +6.9% |
| 3Q19 | 19,845 | +8.5% |
| 2Q19 | 19,261 | +8.0% |
| 1Q19 | 18,823 | +7.4% |
| 4Q18 | 18,824 | +7.2% |
| 3Q18 | 18,290 | +5.6% |
| 2Q18 | 17,835 | +4.6% |
| 1Q18 | 17,524 | +3.9% |
| 4Q17 | 17,557 | +3.1% |
| 3Q17 | 17,322 | +3.2% |
| 2Q17 | 17,046 | +3.0% |
| 1Q17 | 16,860 | - |
| 4Q16 | 17,032 | +3.3% |
| 3Q16 | 16,789 | - |
| 2Q16 | 16,543 | - |
| 4Q15 | 16,480 | - |