| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 23,220 | +6.3% |
| 4Q25 | 23,524 | +7.2% |
| 3Q25 | 22,888 | +7.0% |
| 1Q25 | 21,853 | +10.4% |
| 4Q24 | 21,941 | +2.8% |
| 3Q24 | 21,393 | +5.0% |
| 2Q24 | 20,284 | +4.8% |
| 1Q24 | 19,799 | +6.3% |
| 4Q23 | 21,348 | +14.6% |
| 3Q23 | 20,366 | +17.7% |
| 2Q23 | 19,357 | +20.4% |
| 1Q23 | 18,623 | +19.9% |
| 4Q22 | 18,634 | +20.0% |
| 3Q22 | 17,300 | +16.2% |
| 2Q22 | 16,082 | +10.6% |
| 1Q22 | 15,533 | +5.8% |
| 4Q21 | 15,526 | +6.6% |
| 3Q21 | 14,888 | -1.4% |
| 2Q21 | 14,536 | -7.6% |
| 1Q21 | 14,677 | -5.8% |
| 4Q20 | 14,560 | -8.5% |
| 3Q20 | 15,099 | -1.4% |
| 2Q20 | 15,739 | +14.2% |
| 1Q20 | 15,589 | +28.4% |
| 4Q19 | 15,908 | +41.1% |
| 3Q19 | 15,316 | +54.9% |
| 2Q19 | 13,783 | +54.0% |
| 1Q19 | 12,144 | +39.6% |
| 4Q18 | 11,277 | +38.3% |
| 3Q18 | 9,886 | +31.4% |
| 2Q18 | 8,951 | +16.3% |
| 1Q18 | 8,699 | +20.6% |
| 4Q17 | 8,155 | +14.3% |
| 3Q17 | 7,523 | +5.7% |
| 2Q17 | 7,697 | +13.4% |
| 1Q17 | 7,214 | +24.2% |
| 4Q16 | 7,133 | +28.6% |
| 3Q16 | 7,120 | - |
| 2Q16 | 6,788 | - |
| 1Q16 | 5,810 | - |
| 4Q15 | 5,547 | +55.9% |
| 4Q14 | 3,559 | - |