| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 45,947 | +25.6% |
| 3Q25 | 40,969 | +22.2% |
| 2Q25 | 38,659 | +22.9% |
| 1Q25 | 35,557 | +22.4% |
| 4Q24 | 36,585 | +26.0% |
| 3Q24 | 33,520 | +25.8% |
| 2Q24 | 31,459 | +20.7% |
| 1Q24 | 29,045 | +11.6% |
| 4Q23 | 29,047 | +6.8% |
| 3Q23 | 26,656 | +10.6% |
| 2Q23 | 26,063 | +15.6% |
| 1Q23 | 26,027 | +24.4% |
| 4Q22 | 27,194 | +22.6% |
| 3Q22 | 24,111 | +30.0% |
| 2Q22 | 22,537 | +34.6% |
| 1Q22 | 20,922 | +39.7% |
| 4Q21 | 22,188 | +48.1% |
| 3Q21 | 18,549 | +38.7% |
| 2Q21 | 16,744 | +24.2% |
| 1Q21 | 14,972 | +17.5% |
| 4Q20 | 14,980 | +22.4% |
| 4Q20 | 13,372 | +9.2% |
| 3Q20 | 13,486 | +4.0% |
| 2Q20 | 12,741 | -2.7% |
| 1Q20 | 12,235 | +1.0% |
| 4Q19 | 12,250 | +1.1% |
| 3Q19 | 12,966 | +11.8% |
| 2Q19 | 13,094 | +18.5% |
| 1Q19 | 12,117 | +13.5% |
| 4Q18 | 12,111 | +21.0% |
| 3Q18 | 11,600 | +22.6% |
| 2Q18 | 11,046 | +23.6% |
| 1Q18 | 10,679 | +18.8% |
| 4Q17 | 10,011 | +8.2% |
| 3Q17 | 9,458 | +1.9% |
| 2Q17 | 8,936 | -2.5% |
| 1Q17 | 8,991 | -4.0% |
| 4Q16 | 9,254 | -7.6% |
| 3Q16 | 9,285 | - |
| 2Q16 | 9,168 | - |
| 1Q16 | 9,367 | - |
| 4Q15 | 10,015 | +94.5% |
| 4Q14 | 5,149 | - |