| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 31,938 | +12.7% |
| 2Q26 | 30,776 | +11.9% |
| 1Q26 | 29,205 | +9.8% |
| 4Q25 | 28,411 | +8.6% |
| 3Q25 | 28,328 | +6.1% |
| 2Q25 | 27,513 | +7.8% |
| 1Q25 | 26,597 | +7.6% |
| 4Q24 | 26,168 | +6.9% |
| 3Q24 | 26,699 | +3.9% |
| 2Q24 | 25,533 | -1.7% |
| 1Q24 | 24,723 | -3.2% |
| 4Q23 | 24,470 | -4.9% |
| 3Q23 | 25,699 | +1.2% |
| 2Q23 | 25,981 | +5.4% |
| 1Q23 | 25,531 | +8.9% |
| 4Q22 | 25,726 | +11.7% |
| 3Q22 | 25,395 | +14.1% |
| 2Q22 | 24,655 | +13.8% |
| 1Q22 | 23,441 | +7.0% |
| 4Q21 | 23,025 | +0.9% |
| 3Q21 | 22,255 | -3.5% |
| 2Q21 | 21,664 | -7.0% |
| 1Q21 | 21,908 | -5.0% |
| 4Q20 | 22,809 | -2.2% |
| 3Q20 | 23,067 | -3.8% |
| 2Q20 | 23,284 | -5.5% |
| 1Q20 | 23,071 | -7.9% |
| 4Q19 | 23,318 | -7.5% |
| 3Q19 | 23,969 | -4.1% |
| 2Q19 | 24,637 | -0.3% |
| 1Q19 | 25,039 | +4.8% |
| 4Q18 | 25,215 | +6.9% |
| 3Q18 | 24,991 | +6.7% |
| 2Q18 | 24,705 | +8.4% |
| 1Q18 | 23,888 | +9.9% |
| 4Q17 | 23,588 | +10.4% |
| 3Q17 | 23,416 | +11.3% |
| 2Q17 | 22,796 | +11.4% |
| 1Q17 | 21,732 | - |
| 4Q16 | 21,374 | +8.1% |
| 3Q16 | 21,034 | - |
| 2Q16 | 20,457 | - |
| 4Q15 | 19,774 | - |