| （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 | 24,553 | 27,087 | 32,073 | 30,707 | 34,110 | 32,717 | 35,114 | 31,780 | 35,151 | 37,866 | 38,846 | 39,665 | 44,097 | 49,162 |
| 売上原価 | - | - | - | 22,683 | 25,825 | 24,131 | 26,301 | 23,485 | 25,512 | 27,675 | 28,346 | 29,348 | 31,992 | 35,169 |
| 売上総利益 | - | - | - | 8,024 | 8,285 | 8,586 | 8,812 | 8,295 | 9,639 | 10,191 | 10,500 | 10,317 | 12,105 | 13,992 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,192 | 6,655 | 6,641 | 6,708 | 6,868 | 7,585 | 7,889 | 8,447 | 9,288 | 10,136 | 11,225 |
| 営業利益 | - | - | - | 1,832 | 1,629 | 1,944 | 2,103 | 1,427 | 2,053 | 2,302 | 2,053 | 1,028 | 1,968 | 2,766 |
| 経常（税引前）利益 | 621 | 1,108 | 1,982 | 1,582 | 1,648 | 1,993 | 2,239 | 1,576 | 2,142 | 2,973 | 2,274 | 1,255 | 2,144 | 3,071 |
| 法人税等合計 | - | - | - | 452 | 1,044 | 538 | 809 | 587 | 852 | 963 | 985 | 751 | 987 | 1,187 |
| 純利益 | 64 | 447 | 433 | 1,348 | 1,896 | 1,340 | 1,490 | 1,345 | 1,588 | 2,082 | 1,649 | 1,020 | 1,312 | 2,009 |
| 一株あたり利益 | 2.92 | 21.01 | 21.18 | 32.17 | 45.24 | 171.52 | 193.77 | 175.58 | 41.17 | 54.31 | 43.16 | 26.67 | 34.25 | 52.29 |
| 一株あたり配当金 | 6 | 7 | 7 | 9 | 10 | 35 | 60 | 60 | 120 | 33 | 30 | 30 | 30 | 32 |