| 2011/09 | 2012/09 | 2013/09 | 2014/09 | 2015/09 | 2016/09 | 2017/09 | 2018/09 | 2019/09 | 2020/09 | 2021/09 | 2022/09 | 2023/09 | 2024/09 | 2025/09 | |
| 売上高 | 1,619 | 1,549 | 1,640 | 1,830 | 2,341 | 2,515 | 2,415 | 2,645 | 2,848 | 3,036 | 3,148 | 3,231 | 3,528 | 3,613 | 3,843 |
| 売上原価 | - | - | - | 839 | 1,177 | 1,168 | 997 | 1,122 | 1,153 | 1,260 | 1,193 | 1,210 | 1,196 | 1,202 | 1,305 |
| 売上総利益 | - | - | - | 990 | 1,164 | 1,347 | 1,417 | 1,523 | 1,695 | 1,776 | 1,955 | 2,021 | 2,332 | 2,411 | 2,538 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益 | - | - | - | 479 | 649 | 788 | 837 | 911 | 1,021 | 1,117 | 1,227 | 1,242 | 1,414 | 1,428 | 1,536 |
| 営業費用 | - | - | - | 512 | 515 | 559 | 581 | 612 | 674 | 659 | 728 | 779 | 919 | 982 | 1,002 |
| 経常（税引前）利益 | 190 | 242 | 345 | 480 | 628 | 788 | 837 | 911 | 1,023 | 1,117 | 1,228 | 1,243 | 1,399 | 1,448 | 1,537 |
| 法人税等合計 | - | - | - | 195 | 235 | 248 | 186 | 274 | 315 | 344 | 384 | 381 | 434 | 435 | 460 |
| 純利益 | 54 | 124 | 212 | 285 | 393 | 533 | 651 | 638 | 708 | 773 | 869 | 862 | 964 | 1,013 | 1,048 |
| 一株あたり利益 | 1,338.53 | 3,063.1 | 52.27 | 70.29 | 106.6 | 158.96 | 194.41 | 190.33 | 211.27 | 230.82 | 259.33 | 257.38 | 288.17 | 334.85 | 356.21 |
| 一株あたり配当金 | 2,000 | 2,000 | 2,000 | 25 | 38 | 50 | 55 | 65 | 75 | 80 | 85 | 90 | 95 | 105 | 115 |