| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 40,371 | +7.4% |
| 1Q26 | 39,346 | +5.5% |
| 4Q25 | 39,356 | +5.1% |
| 3Q25 | 38,224 | +3.0% |
| 2Q25 | 37,599 | +0.7% |
| 1Q25 | 37,312 | +1.0% |
| 4Q24 | 37,440 | +1.0% |
| 3Q24 | 37,094 | -0.0% |
| 2Q24 | 37,353 | +2.3% |
| 1Q24 | 36,942 | +2.7% |
| 4Q23 | 37,084 | +2.5% |
| 3Q23 | 37,108 | +3.2% |
| 2Q23 | 36,502 | +2.7% |
| 1Q23 | 35,963 | +2.4% |
| 4Q22 | 36,166 | +3.1% |
| 3Q22 | 35,965 | +4.0% |
| 2Q22 | 35,540 | +3.7% |
| 1Q22 | 35,128 | +3.6% |
| 4Q21 | 35,070 | +4.4% |
| 3Q21 | 34,578 | +4.7% |
| 2Q21 | 34,271 | +5.9% |
| 1Q21 | 33,916 | +6.0% |
| 4Q20 | 33,581 | +5.5% |
| 3Q20 | 33,012 | +5.9% |
| 2Q20 | 32,351 | +5.3% |
| 1Q20 | 32,008 | +7.2% |
| 4Q19 | 31,815 | +10.2% |
| 3Q19 | 31,160 | +11.6% |
| 2Q19 | 30,720 | +13.4% |
| 1Q19 | 29,849 | +13.6% |
| 4Q18 | 28,882 | +11.2% |
| 3Q18 | 27,913 | +11.6% |
| 2Q18 | 27,092 | +14.0% |
| 1Q18 | 26,285 | +16.7% |
| 4Q17 | 25,967 | +17.5% |
| 3Q17 | 25,010 | +19.0% |
| 2Q17 | 23,764 | +20.5% |
| 1Q17 | 22,520 | +19.1% |
| 4Q16 | 22,095 | +19.0% |
| 3Q16 | 21,015 | - |
| 2Q16 | 19,721 | - |
| 1Q16 | 18,915 | - |
| 4Q15 | 18,562 | +14.6% |
| 4Q14 | 16,204 | +3.9% |
| 4Q13 | 15,601 | - |