| （単位：百万円） | 2015/3 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 33,769 | 31,880 | 37,392 | 43,081 | 61,153 | 63,247 | 64,044 | 80,032 | 95,840 | 102,445 | 99,433 |
| 売上原価 | - | - | - | - | 31,536 | 33,006 | 33,664 | 43,895 | 56,484 | 58,512 | 56,862 |
| 売上総利益 | - | - | - | - | 29,617 | 30,240 | 30,379 | 36,137 | 39,356 | 43,932 | 42,571 |
| 売上総利益率（％） | - | - | - | - | |||||||
| 営業費用 | - | - | - | - | 23,762 | 24,971 | 23,264 | 25,043 | 28,605 | 32,060 | 32,619 |
| 営業利益 | - | - | - | - | 5,854 | 5,269 | 7,115 | 11,093 | 10,751 | 11,871 | 9,951 |
| 経常（税引前）利益 | 3,199 | 4,889 | 3,497 | 5,863 | 5,169 | 4,726 | 6,277 | 10,102 | 10,250 | 11,154 | 8,411 |
| 法人税等合計 | - | - | - | - | 1,788 | 1,488 | 1,538 | 1,650 | 1,575 | 2,955 | 2,788 |
| 純利益 | 12,918 | 6,847 | 6,256 | 4,065 | 3,048 | 2,629 | 4,307 | 8,588 | 8,954 | 8,192 | 5,993 |
| 一株あたり利益 | 12806.69 | 6625.78 | 6067.84 | 4542.16 | 113.53 | 97.92 | 160.13 | 312.73 | 326.98 | 297.97 | 216.49 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | 155.37 | 306.26 | 321.96 | 294.33 | 214.76 |
| 配当性向（%） | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | - | - | - | - | 13064 | 3062 | 72 | 138 | 156 | 170 | 170 |