| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 17,348 | +16.6% |
| 3Q25 | 16,455 | +16.0% |
| 2Q25 | 15,933 | +12.4% |
| 1Q25 | 15,230 | +27.8% |
| 4Q24 | 14,877 | +19.1% |
| 3Q24 | 14,183 | +18.6% |
| 2Q24 | 14,178 | +22.6% |
| 1Q24 | 11,919 | +8.9% |
| 4Q23 | 12,490 | +9.6% |
| 3Q23 | 11,957 | +11.5% |
| 2Q23 | 11,565 | +11.4% |
| 1Q23 | 10,948 | +10.3% |
| 4Q22 | 11,393 | +10.8% |
| 3Q22 | 10,727 | +8.7% |
| 2Q22 | 10,383 | +7.7% |
| 1Q22 | 9,923 | +8.2% |
| 4Q21 | 10,287 | +9.3% |
| 3Q21 | 9,872 | +13.8% |
| 2Q21 | 9,644 | +12.2% |
| 1Q21 | 9,174 | +8.5% |
| 4Q20 | 9,410 | +4.7% |
| 3Q20 | 8,676 | +1.9% |
| 2Q20 | 8,596 | +2.0% |
| 1Q20 | 8,454 | +3.6% |
| 4Q19 | 8,984 | +0.5% |
| 3Q19 | 8,513 | -16.3% |
| 2Q19 | 8,427 | -15.2% |
| 1Q19 | 8,160 | -14.6% |
| 4Q18 | 8,936 | -13.1% |
| 3Q18 | 10,166 | -2.3% |
| 2Q18 | 9,932 | -1.8% |
| 1Q18 | 9,557 | +4.4% |
| 4Q17 | 10,289 | +9.0% |
| 3Q17 | 10,409 | +20.8% |
| 2Q17 | 10,115 | +16.1% |
| 1Q17 | 9,157 | +9.9% |
| 4Q16 | 9,441 | +8.6% |
| 3Q16 | 8,619 | +3.6% |
| 2Q16 | 8,711 | +4.1% |
| 1Q16 | 8,329 | - |
| 4Q15 | 8,692 | +8.8% |
| 3Q15 | 8,319 | - |
| 2Q15 | 8,371 | - |
| 4Q14 | 7,987 | - |