| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 40,826 | +4.8% |
| 1Q26 | 40,249 | +6.9% |
| 4Q25 | 39,969 | +6.7% |
| 3Q25 | 39,531 | +8.0% |
| 2Q25 | 38,942 | +17.4% |
| 1Q25 | 37,637 | +17.1% |
| 4Q24 | 37,455 | +19.4% |
| 3Q24 | 36,587 | +18.5% |
| 2Q24 | 33,160 | +9.4% |
| 1Q24 | 32,151 | +10.2% |
| 4Q23 | 31,382 | +8.3% |
| 3Q23 | 30,873 | +9.2% |
| 2Q23 | 30,297 | +9.4% |
| 1Q23 | 29,174 | +7.2% |
| 4Q22 | 28,986 | +5.0% |
| 3Q22 | 28,260 | +7.6% |
| 2Q22 | 27,695 | +6.7% |
| 1Q22 | 27,202 | +8.9% |
| 4Q21 | 27,599 | +5.2% |
| 3Q21 | 26,273 | +3.8% |
| 2Q21 | 25,964 | +2.3% |
| 1Q21 | 24,977 | +2.4% |
| 4Q20 | 26,226 | +7.0% |
| 3Q20 | 25,299 | +8.4% |
| 2Q20 | 25,368 | +9.7% |
| 1Q20 | 24,381 | +9.4% |
| 4Q19 | 24,513 | +9.8% |
| 3Q19 | 23,334 | +9.8% |
| 2Q19 | 23,129 | +10.3% |
| 1Q19 | 22,276 | +10.7% |
| 4Q18 | 22,316 | +8.0% |
| 3Q18 | 21,261 | +15.4% |
| 2Q18 | 20,962 | +18.6% |
| 1Q18 | 20,116 | +19.6% |
| 4Q17 | 20,661 | +20.6% |
| 3Q17 | 18,422 | +22.6% |
| 2Q17 | 17,679 | +17.7% |
| 1Q17 | 16,824 | - |
| 4Q16 | 17,137 | +22.3% |
| 3Q16 | 15,020 | - |
| 2Q16 | 15,020 | - |
| 4Q15 | 14,010 | - |