| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 44,113 | +0.8% |
| 3Q25 | 40,206 | -0.2% |
| 2Q25 | 38,724 | +0.9% |
| 1Q25 | 37,057 | +0.7% |
| 4Q24 | 43,768 | +1.1% |
| 3Q24 | 40,289 | -0.1% |
| 2Q24 | 38,396 | +0.2% |
| 1Q24 | 36,804 | -0.0% |
| 4Q23 | 43,312 | +0.8% |
| 3Q23 | 40,334 | +0.7% |
| 2Q23 | 38,311 | -0.2% |
| 1Q23 | 36,819 | +1.6% |
| 4Q22 | 42,982 | -0.1% |
| 3Q22 | 40,046 | -0.4% |
| 2Q22 | 38,375 | -0.7% |
| 1Q22 | 36,251 | -4.0% |
| 4Q21 | 43,040 | -1.4% |
| 3Q21 | 40,192 | -3.4% |
| 2Q21 | 38,661 | -4.4% |
| 1Q21 | 37,744 | -4.2% |
| 4Q20 | 43,662 | -2.7% |
| 3Q20 | 41,598 | -2.2% |
| 2Q20 | 40,442 | -0.1% |
| 1Q20 | 39,402 | +0.5% |
| 4Q19 | 44,875 | +2.5% |
| 3Q19 | 42,555 | +5.5% |
| 2Q19 | 40,469 | +5.8% |
| 1Q19 | 39,203 | +5.8% |
| 4Q18 | 43,796 | -14.5% |
| 3Q18 | 40,337 | -16.9% |
| 2Q18 | 38,263 | -17.2% |
| 1Q18 | 37,068 | -18.2% |
| 4Q17 | 51,243 | +5.8% |
| 3Q17 | 48,534 | +5.0% |
| 2Q17 | 46,210 | +3.6% |
| 1Q17 | 45,299 | +2.2% |
| 4Q16 | 48,420 | +3.2% |
| 3Q16 | 46,228 | - |
| 2Q16 | 44,616 | - |
| 1Q16 | 44,311 | - |
| 4Q15 | 46,915 | +4.4% |
| 4Q14 | 44,932 | - |