| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 37,074 | +7.6% |
| 3Q25 | 36,833 | +10.7% |
| 2Q25 | 35,646 | +5.5% |
| 1Q25 | 34,023 | +4.8% |
| 4Q24 | 34,454 | +5.7% |
| 3Q24 | 33,263 | +6.7% |
| 2Q24 | 33,774 | +6.9% |
| 1Q24 | 32,451 | +6.8% |
| 4Q23 | 32,586 | +6.0% |
| 3Q23 | 31,167 | +2.2% |
| 2Q23 | 31,598 | +3.5% |
| 1Q23 | 30,393 | +3.3% |
| 4Q22 | 30,744 | +3.2% |
| 3Q22 | 30,501 | +6.9% |
| 2Q22 | 30,540 | +5.1% |
| 1Q22 | 29,414 | +3.5% |
| 4Q21 | 29,805 | +1.8% |
| 3Q21 | 28,527 | -1.4% |
| 2Q21 | 29,070 | -2.3% |
| 1Q21 | 28,407 | -2.3% |
| 4Q20 | 29,287 | -1.4% |
| 3Q20 | 28,941 | +5.0% |
| 2Q20 | 29,758 | +11.4% |
| 1Q20 | 29,068 | +19.3% |
| 4Q19 | 29,689 | +37.2% |
| 3Q19 | 27,571 | +53.9% |
| 2Q19 | 26,708 | +70.8% |
| 1Q19 | 24,359 | +83.1% |
| 4Q18 | 21,646 | +71.3% |
| 3Q18 | 17,911 | +67.8% |
| 2Q18 | 15,636 | +55.9% |
| 1Q18 | 13,302 | +39.0% |
| 4Q17 | 12,638 | +23.6% |
| 3Q17 | 10,672 | -25.9% |
| 2Q17 | 10,030 | -35.8% |
| 1Q17 | 9,570 | -39.4% |
| 4Q16 | 10,226 | -37.0% |
| 3Q16 | 14,395 | -9.1% |
| 2Q16 | 15,625 | -1.1% |
| 1Q16 | 15,791 | - |
| 4Q15 | 16,237 | +4.4% |
| 3Q15 | 15,839 | - |
| 2Q15 | 15,799 | - |
| 4Q14 | 15,556 | - |