| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 49,488 | +7.9% |
| 3Q25 | 48,653 | +9.1% |
| 1Q25 | 47,019 | +8.3% |
| 4Q24 | 45,859 | +8.3% |
| 3Q24 | 44,590 | +8.4% |
| 2Q24 | 45,773 | +9.4% |
| 1Q24 | 43,405 | +11.2% |
| 4Q23 | 42,326 | +11.2% |
| 3Q23 | 41,130 | +9.0% |
| 2Q23 | 41,833 | +10.4% |
| 1Q23 | 39,037 | +10.4% |
| 4Q22 | 38,076 | +14.1% |
| 3Q22 | 37,732 | +13.5% |
| 2Q22 | 37,909 | +13.1% |
| 1Q22 | 35,351 | +15.0% |
| 4Q21 | 33,365 | +13.4% |
| 3Q21 | 33,254 | +9.0% |
| 2Q21 | 33,528 | +7.4% |
| 1Q21 | 30,740 | +6.9% |
| 4Q20 | 29,423 | +7.2% |
| 3Q20 | 30,498 | +13.8% |
| 2Q20 | 31,221 | +15.2% |
| 1Q20 | 28,758 | +16.4% |
| 4Q19 | 27,453 | +14.9% |
| 3Q19 | 26,801 | +13.9% |
| 2Q19 | 27,095 | +12.0% |
| 1Q19 | 24,716 | +12.8% |
| 4Q18 | 23,892 | +11.1% |
| 3Q18 | 23,521 | +5.7% |
| 2Q18 | 24,184 | +4.7% |
| 1Q18 | 21,914 | +6.3% |
| 4Q17 | 21,504 | +10.0% |
| 3Q17 | 22,255 | -3.9% |
| 2Q17 | 23,105 | +62.9% |
| 1Q17 | 20,620 | +61.0% |
| 4Q16 | 19,556 | +58.9% |
| 3Q16 | 23,148 | +88.3% |
| 2Q16 | 14,187 | - |
| 1Q16 | 12,810 | - |
| 4Q15 | 12,309 | +4.8% |
| 3Q15 | 12,292 | - |
| 4Q14 | 11,746 | - |