| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 40,228 | -0.6% |
| 3Q25 | 39,248 | +1.0% |
| 2Q25 | 39,965 | +4.1% |
| 1Q25 | 39,521 | +5.3% |
| 4Q24 | 40,457 | +3.9% |
| 3Q24 | 38,851 | +9.9% |
| 2Q24 | 38,396 | +7.3% |
| 1Q24 | 37,544 | +6.9% |
| 4Q23 | 38,950 | +7.5% |
| 3Q23 | 35,338 | -1.1% |
| 2Q23 | 35,786 | +2.2% |
| 1Q23 | 35,133 | +8.0% |
| 4Q22 | 36,244 | +16.0% |
| 3Q22 | 35,746 | +32.8% |
| 2Q22 | 35,028 | +35.3% |
| 1Q22 | 32,529 | +33.6% |
| 4Q21 | 31,233 | +26.0% |
| 3Q21 | 26,919 | +12.0% |
| 2Q21 | 25,888 | +6.5% |
| 1Q21 | 24,343 | +7.9% |
| 4Q20 | 24,786 | +11.8% |
| 3Q20 | 24,035 | -29.3% |
| 2Q20 | 24,314 | -30.4% |
| 1Q20 | 22,562 | -36.9% |
| 4Q19 | 22,170 | -39.6% |
| 3Q19 | 34,002 | -9.1% |
| 2Q19 | 34,943 | -6.4% |
| 1Q19 | 35,773 | -0.8% |
| 4Q18 | 36,704 | +2.1% |
| 3Q18 | 37,403 | +10.7% |
| 2Q18 | 37,345 | +12.4% |
| 1Q18 | 36,052 | +16.6% |
| 4Q17 | 35,966 | +22.1% |
| 3Q17 | 33,774 | +11.8% |
| 2Q17 | 33,229 | +8.2% |
| 1Q17 | 30,910 | +3.7% |
| 4Q16 | 29,467 | -1.6% |
| 3Q16 | 30,197 | -33.5% |
| 2Q16 | 30,712 | - |
| 1Q16 | 29,816 | - |
| 4Q15 | 29,932 | -32.6% |
| 3Q15 | 45,382 | - |
| 4Q14 | 44,388 | - |