| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 24,075 | +9.7% |
| 2Q26 | 24,142 | +13.0% |
| 1Q26 | 23,771 | +12.3% |
| 4Q25 | 22,017 | +3.9% |
| 3Q25 | 21,943 | +2.8% |
| 2Q25 | 21,372 | +1.4% |
| 1Q25 | 21,159 | +0.1% |
| 4Q24 | 21,186 | +5.4% |
| 3Q24 | 21,346 | +5.9% |
| 2Q24 | 21,077 | +1.2% |
| 1Q24 | 21,141 | 0.0% |
| 4Q23 | 20,103 | -4.4% |
| 3Q23 | 20,154 | -12.0% |
| 2Q23 | 20,828 | -8.9% |
| 1Q23 | 21,136 | -6.9% |
| 4Q22 | 21,032 | -6.1% |
| 3Q22 | 22,908 | +5.3% |
| 2Q22 | 22,874 | +7.2% |
| 1Q22 | 22,697 | +5.6% |
| 4Q21 | 22,393 | -1.0% |
| 3Q21 | 21,757 | -5.1% |
| 2Q21 | 21,344 | -7.3% |
| 1Q21 | 21,494 | -2.7% |
| 4Q20 | 22,617 | +3.5% |
| 3Q20 | 22,924 | +8.8% |
| 2Q20 | 23,036 | +11.8% |
| 1Q20 | 22,091 | +13.0% |
| 4Q19 | 21,861 | +14.2% |
| 3Q19 | 21,075 | +16.6% |
| 2Q19 | 20,596 | +18.9% |
| 1Q19 | 19,554 | +18.9% |
| 4Q18 | 19,150 | +18.0% |
| 3Q18 | 18,079 | +11.0% |
| 2Q18 | 17,325 | +12.2% |
| 1Q18 | 16,440 | +15.2% |
| 4Q17 | 16,227 | +9.9% |
| 3Q17 | 16,282 | +11.8% |
| 2Q17 | 15,439 | +12.2% |
| 1Q17 | 14,267 | - |
| 4Q16 | 14,761 | +17.1% |
| 3Q16 | 14,564 | - |
| 2Q16 | 13,761 | - |
| 4Q15 | 12,608 | - |