| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,601 | +2.6% |
| 2Q26 | 22,548 | +2.3% |
| 1Q26 | 22,345 | +2.7% |
| 4Q25 | 22,918 | +3.2% |
| 3Q25 | 22,031 | +0.5% |
| 2Q25 | 22,035 | +2.5% |
| 1Q25 | 21,754 | +2.7% |
| 4Q24 | 22,215 | +5.4% |
| 3Q24 | 21,913 | +7.4% |
| 2Q24 | 21,502 | +7.5% |
| 1Q24 | 21,182 | +10.9% |
| 4Q23 | 21,082 | +14.2% |
| 3Q23 | 20,398 | +15.1% |
| 2Q23 | 20,011 | +18.3% |
| 1Q23 | 19,094 | +16.7% |
| 4Q22 | 18,454 | +13.6% |
| 3Q22 | 17,715 | +10.9% |
| 2Q22 | 16,919 | +6.1% |
| 1Q22 | 16,368 | +8.4% |
| 4Q21 | 16,247 | +5.3% |
| 3Q21 | 15,973 | +3.8% |
| 2Q21 | 15,947 | +5.6% |
| 1Q21 | 15,103 | +1.2% |
| 4Q20 | 15,436 | +2.3% |
| 3Q20 | 15,388 | +4.6% |
| 2Q20 | 15,098 | +6.0% |
| 1Q20 | 14,917 | +6.7% |
| 4Q19 | 15,091 | +8.2% |
| 3Q19 | 14,709 | +8.0% |
| 2Q19 | 14,248 | +7.9% |
| 1Q19 | 13,975 | +8.9% |
| 4Q18 | 13,948 | +10.3% |
| 3Q18 | 13,619 | +11.9% |
| 2Q18 | 13,200 | +13.0% |
| 1Q18 | 12,830 | +11.5% |
| 4Q17 | 12,648 | +9.3% |
| 3Q17 | 12,172 | +5.2% |
| 2Q17 | 11,680 | +2.2% |
| 1Q17 | 11,506 | - |
| 4Q16 | 11,573 | -0.1% |
| 3Q16 | 11,567 | - |
| 2Q16 | 11,432 | - |
| 4Q15 | 11,579 | - |