| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q26 | 69,925 | -0.2% |
| 3Q26 | 74,186 | +10.4% |
| 2Q26 | 72,061 | +9.3% |
| 4Q25 | 70,068 | +15.6% |
| 3Q25 | 67,195 | +18.2% |
| 2Q25 | 65,949 | +22.9% |
| 1Q25 | 63,651 | +29.4% |
| 4Q24 | 60,631 | +27.4% |
| 3Q24 | 56,851 | +21.1% |
| 2Q24 | 53,672 | +28.4% |
| 1Q24 | 49,177 | +30.8% |
| 4Q23 | 47,575 | +48.8% |
| 3Q23 | 46,949 | +70.4% |
| 2Q23 | 41,800 | +67.1% |
| 1Q23 | 37,605 | +66.6% |
| 4Q22 | 31,962 | +51.0% |
| 3Q22 | 27,554 | +37.4% |
| 2Q22 | 25,021 | +30.2% |
| 1Q22 | 22,577 | +20.3% |
| 4Q21 | 21,170 | +12.4% |
| 3Q21 | 20,059 | +4.8% |
| 2Q21 | 19,218 | -0.4% |
| 1Q21 | 18,764 | -2.4% |
| 4Q20 | 18,833 | -3.9% |
| 3Q20 | 19,141 | -5.7% |
| 2Q20 | 19,299 | -4.8% |
| 1Q20 | 19,216 | -3.0% |
| 4Q19 | 19,607 | -1.2% |
| 3Q19 | 20,288 | +1.1% |
| 2Q19 | 20,265 | +2.3% |
| 1Q19 | 19,802 | +3.7% |
| 4Q18 | 19,840 | +8.1% |
| 3Q18 | 20,076 | +13.3% |
| 2Q18 | 19,809 | +14.0% |
| 1Q18 | 19,098 | +11.6% |
| 4Q17 | 18,357 | +8.4% |
| 3Q17 | 17,721 | +6.3% |
| 2Q17 | 17,371 | +3.9% |
| 1Q17 | 17,115 | - |
| 4Q16 | 16,942 | +11.6% |
| 3Q16 | 16,676 | - |
| 2Q16 | 16,715 | - |
| 4Q15 | 15,186 | - |