| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 33,681 | +8.4% |
| 1Q26 | 31,322 | +5.9% |
| 4Q25 | 32,706 | +0.6% |
| 3Q25 | 31,525 | +7.1% |
| 2Q25 | 31,072 | +7.4% |
| 1Q25 | 29,583 | +6.1% |
| 4Q24 | 32,499 | +5.1% |
| 3Q24 | 29,431 | -0.5% |
| 2Q24 | 28,940 | +0.3% |
| 1Q24 | 27,871 | +1.4% |
| 4Q23 | 30,919 | +4.3% |
| 3Q23 | 29,586 | +6.7% |
| 2Q23 | 28,854 | +7.4% |
| 1Q23 | 27,480 | +5.6% |
| 4Q22 | 29,648 | +6.0% |
| 3Q22 | 27,728 | +3.3% |
| 2Q22 | 26,854 | +7.1% |
| 1Q22 | 26,034 | +8.5% |
| 4Q21 | 27,974 | +9.4% |
| 3Q21 | 26,832 | +9.3% |
| 2Q21 | 25,085 | +6.9% |
| 1Q21 | 24,000 | +8.8% |
| 4Q20 | 25,576 | +8.3% |
| 3Q20 | 24,551 | +15.4% |
| 2Q20 | 23,468 | +14.8% |
| 1Q20 | 22,065 | +12.4% |
| 4Q19 | 23,616 | +13.7% |
| 3Q19 | 21,275 | +8.0% |
| 2Q19 | 20,449 | +14.0% |
| 1Q19 | 19,630 | +19.0% |
| 4Q18 | 20,777 | +26.7% |
| 3Q18 | 19,693 | +30.6% |
| 2Q18 | 17,936 | +37.9% |
| 1Q18 | 16,498 | +45.4% |
| 4Q17 | 16,393 | +72.9% |
| 3Q17 | 15,076 | +154.4% |
| 2Q17 | 13,004 | +163.7% |
| 1Q17 | 11,344 | +167.0% |
| 4Q16 | 9,479 | +226.6% |
| 3Q16 | 5,926 | - |
| 2Q16 | 4,931 | - |
| 1Q16 | 4,249 | - |
| 4Q15 | 2,902 | - |