| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 28,722 | -0.1% |
| 1Q26 | 28,566 | -1.0% |
| 4Q25 | 29,556 | -1.4% |
| 3Q25 | 28,981 | -1.1% |
| 2Q25 | 28,745 | +0.1% |
| 1Q25 | 28,867 | +3.2% |
| 4Q24 | 29,971 | +7.3% |
| 3Q24 | 29,306 | +9.6% |
| 2Q24 | 28,726 | +10.4% |
| 1Q24 | 27,966 | +11.1% |
| 4Q23 | 27,923 | +12.2% |
| 3Q23 | 26,749 | +14.8% |
| 2Q23 | 26,020 | +17.2% |
| 1Q23 | 25,170 | +19.6% |
| 4Q22 | 24,895 | +22.2% |
| 3Q22 | 23,306 | +26.3% |
| 2Q22 | 22,193 | +31.3% |
| 1Q22 | 21,048 | +29.1% |
| 4Q21 | 20,369 | +11.5% |
| 3Q21 | 18,446 | -1.4% |
| 2Q21 | 16,908 | -6.8% |
| 1Q21 | 16,302 | -4.5% |
| 4Q20 | 18,262 | +6.2% |
| 3Q20 | 18,712 | +11.9% |
| 2Q20 | 18,150 | +12.8% |
| 1Q20 | 17,067 | +10.0% |
| 4Q19 | 17,189 | +10.1% |
| 3Q19 | 16,728 | +9.2% |
| 2Q19 | 16,094 | +11.6% |
| 1Q19 | 15,522 | +13.8% |
| 4Q18 | 15,609 | +10.7% |
| 3Q18 | 15,313 | +10.3% |
| 2Q18 | 14,427 | +10.1% |
| 1Q18 | 13,635 | +10.6% |
| 4Q17 | 14,103 | +9.3% |
| 3Q17 | 13,889 | +10.8% |
| 2Q17 | 13,103 | +9.4% |
| 1Q17 | 12,332 | - |
| 4Q16 | 12,900 | +12.3% |
| 3Q16 | 12,536 | - |
| 2Q16 | 11,977 | - |
| 4Q15 | 11,484 | - |