| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 10,105 | -3.8% |
| 4Q25 | 12,116 | +2.9% |
| 3Q25 | 11,118 | +10.4% |
| 1Q25 | 10,510 | +24.4% |
| 4Q24 | 11,776 | +24.4% |
| 3Q24 | 10,075 | +7.4% |
| 2Q24 | 8,814 | -4.8% |
| 1Q24 | 8,449 | -0.3% |
| 4Q23 | 9,463 | +1.4% |
| 3Q23 | 9,376 | +8.9% |
| 2Q23 | 9,255 | +7.5% |
| 1Q23 | 8,477 | +36.0% |
| 4Q22 | 9,336 | +31.6% |
| 3Q22 | 8,608 | +26.1% |
| 2Q22 | 8,610 | +32.2% |
| 1Q22 | 6,234 | +18.8% |
| 4Q21 | 7,094 | +25.9% |
| 3Q21 | 6,825 | +26.2% |
| 2Q21 | 6,513 | +55.2% |
| 1Q21 | 5,250 | +35.4% |
| 4Q20 | 5,634 | +35.9% |
| 3Q20 | 5,407 | +44.7% |
| 2Q20 | 4,196 | +22.9% |
| 1Q20 | 3,879 | +21.0% |
| 4Q19 | 4,146 | +26.6% |
| 3Q19 | 3,737 | +19.6% |
| 2Q19 | 3,414 | +20.3% |
| 1Q19 | 3,206 | +29.3% |
| 4Q18 | 3,273 | +40.9% |
| 3Q18 | 3,125 | +45.2% |
| 2Q18 | 2,837 | +41.6% |
| 1Q18 | 2,479 | +38.8% |
| 4Q17 | 2,323 | +34.8% |
| 3Q17 | 2,152 | - |
| 2Q17 | 2,004 | - |
| 1Q17 | 1,785 | - |
| 4Q16 | 1,724 | +46.0% |
| 4Q15 | 1,181 | - |