| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 989,981 | +20.6% |
| 1Q26 | 933,636 | +21.7% |
| 4Q25 | 965,697 | +24.3% |
| 3Q25 | 883,564 | +25.4% |
| 2Q25 | 821,142 | +24.6% |
| 1Q25 | 766,861 | +24.2% |
| 4Q24 | 776,931 | +18.3% |
| 3Q24 | 704,787 | +19.2% |
| 2Q24 | 659,144 | +18.5% |
| 1Q24 | 617,607 | +17.3% |
| 4Q23 | 656,558 | +19.7% |
| 3Q23 | 591,508 | +32.6% |
| 2Q23 | 556,418 | +30.9% |
| 1Q23 | 526,705 | +27.9% |
| 4Q22 | 548,549 | +24.7% |
| 3Q22 | 446,019 | +18.2% |
| 2Q22 | 425,082 | +16.9% |
| 1Q22 | 411,789 | +12.1% |
| 4Q21 | 439,876 | -1.4% |
| 3Q21 | 377,487 | -32.6% |
| 2Q21 | 363,626 | -35.6% |
| 1Q21 | 367,392 | -34.5% |
| 4Q20 | 446,143 | -38.3% |
| 3Q20 | 560,139 | -17.0% |
| 2Q20 | 564,602 | -12.0% |
| 1Q20 | 560,630 | -19.7% |
| 4Q19 | 722,638 | +2.1% |
| 3Q19 | 675,213 | -1.3% |
| 2Q19 | 641,721 | -3.2% |
| 1Q19 | 697,956 | -2.6% |
| 4Q18 | 707,859 | -6.1% |
| 3Q18 | 684,258 | -7.3% |
| 2Q18 | 663,239 | -5.5% |
| 1Q18 | 716,908 | +6.7% |
| 4Q17 | 754,104 | +19.3% |
| 3Q17 | 738,046 | +31.1% |
| 2Q17 | 702,016 | +35.2% |
| 1Q17 | 671,937 | +31.6% |
| 4Q16 | 632,163 | +14.1% |
| 3Q16 | 562,848 | - |
| 2Q16 | 519,337 | - |
| 1Q16 | 510,754 | - |
| 4Q15 | 554,023 | - |