| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 33,061 | -1.6% |
| 2Q26 | 33,233 | -1.3% |
| 1Q26 | 32,973 | -0.4% |
| 4Q25 | 33,012 | -2.0% |
| 3Q25 | 33,610 | +1.3% |
| 2Q25 | 33,654 | +4.4% |
| 1Q25 | 33,115 | +3.0% |
| 4Q24 | 33,693 | +5.0% |
| 3Q24 | 33,180 | +5.2% |
| 2Q24 | 32,241 | +2.8% |
| 1Q24 | 32,145 | +4.4% |
| 4Q23 | 32,099 | +4.6% |
| 3Q23 | 31,531 | +4.7% |
| 2Q23 | 31,357 | +4.5% |
| 1Q23 | 30,784 | +6.5% |
| 4Q22 | 30,700 | +11.9% |
| 3Q22 | 30,122 | +13.8% |
| 2Q22 | 30,007 | +13.9% |
| 1Q22 | 28,910 | +11.2% |
| 4Q21 | 27,432 | +4.3% |
| 3Q21 | 26,468 | +1.6% |
| 2Q21 | 26,343 | +0.8% |
| 1Q21 | 25,997 | +6.1% |
| 4Q20 | 26,293 | +6.8% |
| 3Q20 | 26,055 | +11.7% |
| 2Q20 | 26,131 | +15.6% |
| 1Q20 | 24,505 | +10.8% |
| 4Q19 | 24,619 | +13.3% |
| 3Q19 | 23,334 | +9.0% |
| 2Q19 | 22,603 | +8.2% |
| 1Q19 | 22,120 | +8.7% |
| 4Q18 | 21,720 | +8.2% |
| 3Q18 | 21,415 | +12.9% |
| 2Q18 | 20,885 | +14.0% |
| 1Q18 | 20,357 | +13.7% |
| 4Q17 | 20,068 | +10.6% |
| 3Q17 | 18,970 | +9.8% |
| 2Q17 | 18,316 | +6.9% |
| 1Q17 | 17,897 | - |
| 4Q16 | 18,147 | +6.7% |
| 3Q16 | 17,276 | - |
| 2Q16 | 17,133 | - |
| 4Q15 | 17,012 | - |