| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 15,889 | +4.4% |
| 1Q26 | 15,785 | +3.8% |
| 4Q25 | 16,116 | +1.1% |
| 3Q25 | 15,383 | +0.2% |
| 2Q25 | 15,224 | +2.2% |
| 1Q25 | 15,204 | +3.5% |
| 4Q24 | 15,940 | +6.2% |
| 3Q24 | 15,358 | +5.9% |
| 2Q24 | 14,890 | +3.7% |
| 1Q24 | 14,691 | +2.1% |
| 4Q23 | 15,005 | +0.6% |
| 3Q23 | 14,499 | +1.6% |
| 2Q23 | 14,359 | +4.2% |
| 1Q23 | 14,384 | +6.5% |
| 4Q22 | 14,923 | +10.5% |
| 3Q22 | 14,272 | +11.4% |
| 2Q22 | 13,777 | +14.1% |
| 1Q22 | 13,500 | +16.0% |
| 4Q21 | 13,506 | +13.9% |
| 3Q21 | 12,813 | +15.8% |
| 2Q21 | 12,074 | +12.2% |
| 1Q21 | 11,640 | +9.0% |
| 4Q20 | 11,853 | +7.8% |
| 3Q20 | 11,062 | +7.0% |
| 2Q20 | 10,765 | +8.6% |
| 1Q20 | 10,680 | +9.4% |
| 4Q19 | 11,000 | +10.8% |
| 3Q19 | 10,341 | +12.1% |
| 2Q19 | 9,909 | +9.2% |
| 1Q19 | 9,761 | +11.2% |
| 4Q18 | 9,925 | +9.2% |
| 3Q18 | 9,224 | +12.5% |
| 2Q18 | 9,075 | +16.0% |
| 1Q18 | 8,779 | +18.4% |
| 4Q17 | 9,091 | +20.9% |
| 3Q17 | 8,200 | +22.2% |
| 2Q17 | 7,820 | +25.3% |
| 1Q17 | 7,417 | +24.4% |
| 4Q16 | 7,520 | +23.3% |
| 3Q16 | 6,710 | - |
| 2Q16 | 6,243 | - |
| 1Q16 | 5,961 | - |
| 4Q15 | 6,099 | - |