| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 22,232 | +8.7% |
| 2Q25 | 22,365 | +9.8% |
| 1Q25 | 21,534 | +8.9% |
| 4Q24 | 21,174 | +7.1% |
| 3Q24 | 20,455 | +7.4% |
| 2Q24 | 20,372 | +7.1% |
| 1Q24 | 19,773 | +8.7% |
| 4Q23 | 19,765 | +9.1% |
| 3Q23 | 19,042 | +13.2% |
| 2Q23 | 19,023 | +16.7% |
| 1Q23 | 18,194 | +22.7% |
| 4Q22 | 18,110 | +29.2% |
| 3Q22 | 16,823 | +33.0% |
| 2Q22 | 16,307 | +38.2% |
| 1Q22 | 14,830 | +42.2% |
| 4Q21 | 14,017 | +15.7% |
| 3Q21 | 12,648 | +15.9% |
| 2Q21 | 11,798 | +13.4% |
| 1Q21 | 10,430 | +11.2% |
| 4Q20 | 12,114 | +35.0% |
| 3Q20 | 10,913 | +36.6% |
| 2Q20 | 10,402 | +35.6% |
| 1Q20 | 9,376 | +35.5% |
| 4Q19 | 8,976 | +34.7% |
| 3Q19 | 7,987 | +35.9% |
| 2Q19 | 7,673 | +41.9% |
| 1Q19 | 6,920 | +43.1% |
| 4Q18 | 6,665 | +47.7% |
| 3Q18 | 5,875 | +44.0% |
| 2Q18 | 5,408 | +33.6% |
| 1Q18 | 4,837 | +23.2% |
| 4Q17 | 4,511 | +23.2% |
| 3Q17 | 4,080 | +14.5% |
| 2Q17 | 4,049 | +14.5% |
| 1Q17 | 3,927 | +10.9% |
| 4Q16 | 3,662 | +2.2% |
| 3Q16 | 3,563 | +6.7% |
| 2Q16 | 3,536 | - |
| 1Q16 | 3,541 | - |
| 4Q15 | 3,583 | +24.3% |
| 3Q15 | 3,340 | - |
| 4Q14 | 2,882 | - |