| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 39,130 | +7.6% |
| 3Q25 | 34,548 | +7.3% |
| 2Q25 | 34,319 | +9.1% |
| 1Q25 | 33,650 | +10.6% |
| 4Q24 | 36,350 | +14.2% |
| 3Q24 | 32,188 | +11.8% |
| 2Q24 | 31,457 | +17.1% |
| 1Q24 | 30,413 | +17.0% |
| 4Q23 | 31,830 | +13.5% |
| 3Q23 | 28,790 | +18.5% |
| 2Q23 | 26,865 | +5.5% |
| 1Q23 | 25,990 | +8.2% |
| 4Q22 | 28,049 | +8.6% |
| 3Q22 | 24,303 | +9.2% |
| 2Q22 | 25,474 | +19.5% |
| 1Q22 | 24,025 | +17.9% |
| 4Q21 | 25,824 | +24.5% |
| 3Q21 | 22,248 | +19.3% |
| 2Q21 | 21,321 | +18.6% |
| 1Q21 | 20,384 | +19.4% |
| 4Q20 | 20,737 | +19.0% |
| 3Q20 | 18,644 | +19.7% |
| 2Q20 | 17,970 | +19.9% |
| 1Q20 | 17,075 | +20.5% |
| 4Q19 | 17,420 | +18.7% |
| 3Q19 | 15,573 | +21.9% |
| 2Q19 | 14,984 | +21.3% |
| 1Q19 | 14,171 | +20.0% |
| 4Q18 | 14,673 | +14.9% |
| 3Q18 | 12,771 | +8.4% |
| 2Q18 | 12,354 | +5.7% |
| 1Q18 | 11,806 | +6.6% |
| 4Q17 | 12,765 | +5.1% |
| 3Q17 | 11,777 | +11.1% |
| 2Q17 | 11,684 | +11.4% |
| 1Q17 | 11,074 | +12.8% |
| 4Q16 | 12,142 | +16.7% |
| 3Q16 | 10,602 | - |
| 2Q16 | 10,485 | - |
| 1Q16 | 9,820 | - |
| 4Q15 | 10,409 | +24.5% |
| 4Q14 | 8,361 | - |