| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 34,123 | 36,884 | 42,505 | 41,551 | 42,670 | 43,854 | 45,113 | 46,337 | 48,494 | 46,141 | 51,991 | 52,811 | 61,334 | 63,316 |
| 売上原価 | - | - | - | 23,483 | 23,770 | 23,946 | 24,770 | 25,426 | 26,757 | 25,198 | 28,029 | 30,229 | 34,803 | 36,076 |
| 売上総利益 | - | - | - | 18,067 | 18,900 | 19,907 | 20,342 | 20,910 | 21,736 | 20,942 | 23,962 | 22,581 | 26,530 | 27,240 |
| 売上総利益率（％） | - | - | - | 45.39 | 46.09 | 42.76 | 43.25 | 43.02 | ||||||
| 営業費用 | - | - | - | 15,097 | 15,854 | 17,132 | 17,537 | 18,197 | 18,903 | 17,320 | 18,424 | 18,822 | 21,262 | 23,425 |
| 営業利益 | - | - | - | 2,969 | 3,045 | 2,775 | 2,805 | 2,712 | 2,833 | 3,622 | 5,538 | 3,758 | 5,268 | 3,814 |
| 経常（税引前）利益 | 1,829 | 2,366 | 3,623 | 3,014 | 3,429 | 2,790 | 2,859 | 2,852 | 2,894 | 3,693 | 5,931 | 4,167 | 6,130 | 4,162 |
| 法人税等合計 | - | - | - | 997 | 700 | 690 | 708 | 705 | 533 | 680 | 1,801 | 1,356 | 1,533 | 893 |
| 純利益 | 475 | 1,999 | 2,353 | 2,015 | 3,470 | 2,073 | 1,533 | 2,287 | 2,370 | 3,007 | 4,226 | 2,929 | 4,645 | 3,619 |
| 一株あたり利益 | 31.46 | 74.38 | 110.36 | 115.83 | 202.26 | 127.1 | 94.02 | 140.22 | 145.16 | 184 | 258.64 | 179.32 | 283.98 | 221.18 |
| 一株あたり配当金 | 25 | 28 | 32 | 30 | 30 | 32 | 32 | 40 | 51 | 65 | 91 | 80 | 130 | 130 |