| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 18,361 | +26.1% |
| 2Q26 | 17,096 | +27.6% |
| 1Q26 | 15,650 | +28.5% |
| 4Q25 | 13,701 | -7.3% |
| 3Q25 | 14,558 | -36.0% |
| 2Q25 | 13,402 | -48.9% |
| 1Q25 | 12,177 | -53.9% |
| 4Q24 | 14,775 | -45.6% |
| 3Q24 | 22,738 | -17.4% |
| 2Q24 | 26,214 | -4.7% |
| 1Q24 | 26,386 | -3.6% |
| 4Q23 | 27,169 | -0.4% |
| 3Q23 | 27,528 | +2.3% |
| 2Q23 | 27,518 | +1.5% |
| 1Q23 | 27,383 | +1.7% |
| 4Q22 | 27,280 | +1.1% |
| 3Q22 | 26,922 | +3.0% |
| 2Q22 | 27,103 | +3.5% |
| 1Q22 | 26,918 | +1.4% |
| 4Q21 | 26,989 | -2.1% |
| 3Q21 | 26,137 | -5.5% |
| 2Q21 | 26,199 | -3.2% |
| 1Q21 | 26,535 | -1.2% |
| 4Q20 | 27,567 | +1.8% |
| 3Q20 | 27,645 | +2.6% |
| 2Q20 | 27,064 | +2.4% |
| 1Q20 | 26,856 | +3.5% |
| 4Q19 | 27,092 | +6.8% |
| 3Q19 | 26,955 | +7.8% |
| 2Q19 | 26,430 | +8.4% |
| 1Q19 | 25,939 | +8.4% |
| 4Q18 | 25,359 | +6.5% |
| 3Q18 | 25,004 | +6.6% |
| 2Q18 | 24,377 | +4.9% |
| 1Q18 | 23,926 | +3.9% |
| 4Q17 | 23,815 | +2.0% |
| 3Q17 | 23,462 | +0.8% |
| 2Q17 | 23,234 | -1.1% |
| 1Q17 | 23,024 | - |
| 4Q16 | 23,341 | +1.5% |
| 3Q16 | 23,279 | - |
| 2Q16 | 23,487 | - |
| 4Q15 | 22,998 | - |