| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 905,717 | +10.2% |
| 2Q26 | 862,198 | +13.8% |
| 1Q26 | 831,009 | +13.2% |
| 4Q25 | 835,069 | +15.5% |
| 3Q25 | 821,713 | +17.2% |
| 2Q25 | 757,340 | +16.5% |
| 1Q25 | 733,972 | +16.2% |
| 4Q24 | 722,693 | +19.0% |
| 3Q24 | 701,126 | +12.8% |
| 2Q24 | 649,824 | +17.5% |
| 1Q24 | 631,749 | +18.2% |
| 4Q23 | 607,174 | +13.8% |
| 3Q23 | 621,761 | +24.0% |
| 2Q23 | 553,118 | +12.4% |
| 1Q23 | 534,677 | +3.2% |
| 4Q22 | 533,561 | -0.7% |
| 3Q22 | 501,510 | -5.9% |
| 2Q22 | 492,285 | -5.6% |
| 1Q22 | 518,285 | -1.4% |
| 4Q21 | 537,109 | -1.4% |
| 3Q21 | 532,869 | -8.3% |
| 2Q21 | 521,689 | -10.4% |
| 1Q21 | 525,429 | -7.9% |
| 4Q20 | 544,615 | -6.1% |
| 3Q20 | 581,304 | +3.8% |
| 2Q20 | 582,555 | +12.5% |
| 1Q20 | 570,742 | +7.9% |
| 4Q19 | 579,881 | +3.8% |
| 3Q19 | 559,924 | -2.8% |
| 2Q19 | 517,782 | -4.5% |
| 1Q19 | 529,155 | +4.3% |
| 4Q18 | 558,394 | +10.7% |
| 3Q18 | 576,053 | +18.4% |
| 2Q18 | 541,997 | +23.5% |
| 1Q18 | 507,523 | +22.1% |
| 4Q17 | 504,515 | +24.7% |
| 3Q17 | 486,567 | +26.1% |
| 2Q17 | 438,872 | +25.3% |
| 1Q17 | 415,800 | +22.7% |
| 4Q16 | 404,551 | +58.8% |
| 3Q16 | 385,899 | - |
| 2Q16 | 350,360 | - |
| 1Q16 | 338,935 | - |
| 4Q15 | 254,802 | - |