| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 913,376 | +13.4% |
| 1Q26 | 883,627 | +16.0% |
| 4Q25 | 970,128 | +24.1% |
| 3Q25 | 891,445 | +23.5% |
| 2Q25 | 805,152 | +23.7% |
| 1Q25 | 761,564 | +19.8% |
| 4Q24 | 781,903 | +18.8% |
| 3Q24 | 721,896 | +13.3% |
| 2Q24 | 651,119 | +16.7% |
| 1Q24 | 635,884 | +18.5% |
| 4Q23 | 657,941 | +23.1% |
| 3Q23 | 637,006 | +21.1% |
| 2Q23 | 558,138 | +18.1% |
| 1Q23 | 536,695 | +19.8% |
| 4Q22 | 534,273 | +10.8% |
| 3Q22 | 525,806 | +17.2% |
| 2Q22 | 472,782 | +8.2% |
| 1Q22 | 448,164 | +4.5% |
| 4Q21 | 482,169 | +7.1% |
| 3Q21 | 448,674 | +8.3% |
| 2Q21 | 436,929 | +12.6% |
| 1Q21 | 428,924 | +15.8% |
| 4Q20 | 450,056 | +19.4% |
| 3Q20 | 414,142 | +2.5% |
| 2Q20 | 388,018 | +14.7% |
| 1Q20 | 370,445 | +22.3% |
| 4Q19 | 376,928 | +28.0% |
| 3Q19 | 404,031 | +31.7% |
| 2Q19 | 338,406 | +28.2% |
| 1Q19 | 302,966 | +31.3% |
| 4Q18 | 294,369 | +6.0% |
| 3Q18 | 306,690 | +28.7% |
| 2Q18 | 263,937 | +18.5% |
| 1Q18 | 230,811 | +41.3% |
| 4Q17 | 277,825 | +53.2% |
| 3Q17 | 238,306 | +61.5% |
| 2Q17 | 222,762 | +63.7% |
| 1Q17 | 163,362 | - |
| 4Q16 | 181,329 | +27.0% |
| 3Q16 | 147,593 | - |
| 2Q16 | 136,069 | - |
| 4Q15 | 142,777 | - |