| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 42,280 | +3.7% |
| 3Q25 | 41,947 | +5.1% |
| 2Q25 | 42,090 | +6.6% |
| 1Q25 | 40,789 | +7.6% |
| 4Q24 | 40,759 | +6.2% |
| 3Q24 | 39,909 | +6.8% |
| 2Q24 | 39,482 | +8.5% |
| 1Q24 | 37,921 | +8.6% |
| 4Q23 | 38,394 | +9.4% |
| 3Q23 | 37,381 | +10.4% |
| 2Q23 | 36,381 | +9.8% |
| 1Q23 | 34,905 | +9.1% |
| 4Q22 | 35,094 | +9.2% |
| 3Q22 | 33,869 | +4.5% |
| 2Q22 | 33,136 | +5.7% |
| 1Q22 | 32,004 | +6.5% |
| 4Q21 | 32,140 | +9.2% |
| 3Q21 | 32,417 | +13.9% |
| 2Q21 | 31,349 | +12.1% |
| 1Q21 | 30,063 | +10.4% |
| 4Q20 | 29,439 | +8.1% |
| 3Q20 | 28,459 | +6.5% |
| 2Q20 | 27,956 | +6.4% |
| 1Q20 | 27,224 | +6.6% |
| 4Q19 | 27,230 | +9.0% |
| 3Q19 | 26,730 | +7.2% |
| 2Q19 | 26,270 | +7.9% |
| 1Q19 | 25,542 | +9.4% |
| 4Q18 | 24,985 | +7.1% |
| 3Q18 | 24,944 | +4.9% |
| 2Q18 | 24,346 | +7.0% |
| 1Q18 | 23,351 | +8.4% |
| 4Q17 | 23,318 | +10.0% |
| 3Q17 | 23,777 | +8.6% |
| 2Q17 | 22,750 | +13.1% |
| 1Q17 | 21,541 | +12.7% |
| 4Q16 | 21,194 | +10.8% |
| 3Q16 | 21,898 | +16.5% |
| 2Q16 | 20,108 | +8.6% |
| 1Q16 | 19,114 | - |
| 4Q15 | 19,133 | +1.0% |
| 3Q15 | 18,794 | - |
| 2Q15 | 18,524 | - |
| 4Q14 | 18,945 | - |