| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 45,125 | +6.7% |
| 2Q26 | 45,135 | +7.9% |
| 4Q25 | 42,769 | +6.2% |
| 3Q25 | 42,297 | +8.3% |
| 2Q25 | 41,827 | +9.8% |
| 1Q25 | 40,294 | +11.2% |
| 4Q24 | 40,260 | +13.3% |
| 3Q24 | 39,046 | +14.5% |
| 2Q24 | 38,105 | +14.3% |
| 1Q24 | 36,250 | +20.4% |
| 4Q23 | 35,548 | +22.7% |
| 3Q23 | 34,091 | +26.2% |
| 2Q23 | 33,333 | +37.1% |
| 1Q23 | 30,097 | +32.5% |
| 4Q22 | 28,976 | +36.8% |
| 3Q22 | 27,013 | +16.5% |
| 2Q22 | 24,310 | +5.8% |
| 1Q22 | 22,716 | -7.7% |
| 4Q21 | 21,183 | -27.8% |
| 3Q21 | 23,187 | -23.7% |
| 2Q21 | 22,978 | -26.2% |
| 1Q21 | 24,598 | -19.0% |
| 4Q20 | 29,332 | -5.2% |
| 3Q20 | 30,394 | -14.1% |
| 2Q20 | 31,145 | -15.2% |
| 1Q20 | 30,362 | -18.4% |
| 4Q19 | 30,944 | -19.1% |
| 3Q19 | 35,386 | -7.7% |
| 2Q19 | 36,740 | -5.0% |
| 1Q19 | 37,203 | -1.6% |
| 4Q18 | 38,236 | +0.5% |
| 3Q18 | 38,340 | -0.4% |
| 2Q18 | 38,680 | -0.8% |
| 1Q18 | 37,810 | +0.7% |
| 4Q17 | 38,035 | -0.1% |
| 3Q17 | 38,476 | +2.8% |
| 2Q17 | 39,006 | +1.1% |
| 1Q17 | 37,562 | - |
| 4Q16 | 38,077 | -1.2% |
| 3Q16 | 37,424 | - |
| 2Q16 | 38,579 | - |
| 4Q15 | 38,532 | - |