| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 61,012 | -1.5% |
| 2Q26 | 61,567 | +2.3% |
| 1Q26 | 58,530 | +0.8% |
| 4Q25 | 59,200 | -2.6% |
| 3Q25 | 61,936 | -5.5% |
| 2Q25 | 60,211 | -1.7% |
| 1Q25 | 58,069 | +3.4% |
| 4Q24 | 60,770 | +8.3% |
| 3Q24 | 65,509 | +31.4% |
| 2Q24 | 61,273 | +22.9% |
| 1Q24 | 56,171 | +19.0% |
| 4Q23 | 56,130 | +29.3% |
| 3Q23 | 49,849 | +23.2% |
| 2Q23 | 49,839 | +12.4% |
| 1Q23 | 47,188 | +14.4% |
| 4Q22 | 43,397 | +30.7% |
| 3Q22 | 40,477 | +27.7% |
| 2Q22 | 44,334 | +40.1% |
| 1Q22 | 41,246 | +41.7% |
| 4Q21 | 33,210 | +10.1% |
| 3Q21 | 31,696 | +1.1% |
| 2Q21 | 31,648 | -0.6% |
| 1Q21 | 29,115 | -4.7% |
| 4Q20 | 30,156 | -8.2% |
| 3Q20 | 31,347 | +7.0% |
| 2Q20 | 31,844 | +5.5% |
| 1Q20 | 30,545 | +5.1% |
| 4Q19 | 32,846 | +10.6% |
| 3Q19 | 29,306 | +3.9% |
| 2Q19 | 30,174 | +4.9% |
| 1Q19 | 29,057 | +5.2% |
| 4Q18 | 29,685 | +5.9% |
| 3Q18 | 28,214 | +9.0% |
| 2Q18 | 28,751 | +9.5% |
| 1Q18 | 27,630 | +10.5% |
| 4Q17 | 28,038 | +10.0% |
| 3Q17 | 25,879 | +8.8% |
| 2Q17 | 26,247 | +7.3% |
| 1Q17 | 24,994 | - |
| 4Q16 | 25,498 | +9.0% |
| 3Q16 | 23,785 | - |
| 2Q16 | 24,466 | - |
| 4Q15 | 23,402 | - |