| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 29,963 | +7.7% |
| 3Q25 | 28,539 | +8.4% |
| 2Q25 | 28,713 | +15.8% |
| 1Q25 | 27,190 | +21.5% |
| 4Q24 | 27,809 | +19.8% |
| 3Q24 | 26,336 | +16.5% |
| 2Q24 | 24,787 | +15.4% |
| 1Q24 | 22,374 | +9.7% |
| 4Q23 | 23,207 | +15.9% |
| 3Q23 | 22,600 | +16.0% |
| 2Q23 | 21,483 | +12.8% |
| 1Q23 | 20,403 | +9.8% |
| 4Q22 | 20,027 | +6.4% |
| 3Q22 | 19,480 | +4.6% |
| 2Q22 | 19,050 | +4.2% |
| 1Q22 | 18,579 | +3.8% |
| 4Q21 | 18,827 | +5.8% |
| 3Q21 | 18,622 | +8.5% |
| 2Q21 | 18,288 | +4.4% |
| 1Q21 | 17,899 | +2.6% |
| 4Q20 | 17,790 | -0.7% |
| 3Q20 | 17,158 | -3.3% |
| 2Q20 | 17,525 | +2.3% |
| 1Q20 | 17,443 | +5.0% |
| 4Q19 | 17,914 | +5.6% |
| 3Q19 | 17,738 | +13.6% |
| 2Q19 | 17,132 | +14.1% |
| 1Q19 | 16,611 | +15.1% |
| 4Q18 | 16,956 | +19.3% |
| 3Q18 | 15,620 | +16.9% |
| 2Q18 | 15,010 | +23.5% |
| 1Q18 | 14,436 | +31.4% |
| 4Q17 | 14,208 | +36.1% |
| 3Q17 | 13,364 | +30.3% |
| 2Q17 | 12,157 | +30.8% |
| 1Q17 | 10,982 | +31.9% |
| 4Q16 | 10,443 | +32.7% |
| 3Q16 | 10,252 | +50.0% |
| 2Q16 | 9,291 | - |
| 1Q16 | 8,327 | - |
| 4Q15 | 7,869 | +68.4% |
| 3Q15 | 6,837 | - |
| 4Q14 | 4,674 | - |