| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 28,996 | +27.1% |
| 2Q25 | 25,633 | +27.1% |
| 1Q25 | 23,166 | +15.0% |
| 4Q24 | 22,818 | +13.6% |
| 3Q24 | 21,320 | +4.1% |
| 2Q24 | 20,175 | +4.0% |
| 1Q24 | 20,139 | +6.0% |
| 4Q23 | 20,081 | +7.8% |
| 3Q23 | 20,471 | +8.3% |
| 2Q23 | 19,396 | -0.2% |
| 1Q23 | 18,999 | +1.6% |
| 4Q22 | 18,623 | -0.7% |
| 3Q22 | 18,898 | +3.8% |
| 2Q22 | 19,439 | +8.3% |
| 1Q22 | 18,700 | +14.0% |
| 4Q21 | 18,747 | +12.8% |
| 3Q21 | 18,200 | +22.0% |
| 2Q21 | 17,952 | +5.6% |
| 1Q21 | 16,407 | +4.1% |
| 4Q20 | 16,622 | +3.0% |
| 3Q20 | 14,919 | -2.3% |
| 2Q20 | 16,998 | +24.0% |
| 1Q20 | 15,768 | +23.5% |
| 4Q19 | 16,133 | +20.4% |
| 3Q19 | 15,268 | +21.8% |
| 2Q19 | 13,707 | +20.9% |
| 1Q19 | 12,764 | +21.9% |
| 4Q18 | 13,401 | +20.0% |
| 3Q18 | 12,540 | +19.5% |
| 2Q18 | 11,338 | +22.0% |
| 1Q18 | 10,471 | +19.3% |
| 4Q17 | 11,167 | +24.1% |
| 3Q17 | 10,497 | +29.0% |
| 2Q17 | 9,294 | +24.3% |
| 1Q17 | 8,774 | +24.5% |
| 4Q16 | 8,999 | +21.6% |
| 3Q16 | 8,136 | - |
| 2Q16 | 7,475 | - |
| 1Q16 | 7,045 | - |
| 4Q15 | 7,402 | +22.6% |
| 4Q14 | 6,039 | - |