| （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 | 48,049 | 52,041 | 56,660 | 62,594 | 69,079 | 74,417 | 78,763 | 84,313 | 85,990 | 85,811 | 86,293 | 91,575 | 95,896 | 100,329 |
| 売上原価 | - | - | - | 44,820 | 49,891 | 53,946 | 56,935 | 61,173 | 62,530 | 62,951 | 64,491 | 68,796 | 71,313 | 74,547 |
| 売上総利益 | - | - | - | 17,774 | 19,188 | 20,471 | 21,828 | 23,140 | 23,460 | 22,861 | 21,802 | 22,779 | 24,582 | 25,782 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 15,712 | 17,304 | 18,623 | 19,933 | 21,029 | 21,458 | 20,158 | 19,327 | 20,525 | 21,433 | 22,377 |
| 営業利益 | - | - | - | 2,062 | 1,883 | 1,847 | 1,895 | 2,111 | 2,002 | 2,703 | 2,474 | 2,254 | 3,149 | 3,405 |
| 経常（税引前）利益 | 1,142 | 1,270 | 1,350 | 2,230 | 2,108 | 1,972 | 1,999 | 2,172 | 2,127 | 3,254 | 2,711 | 2,517 | 3,294 | 3,576 |
| 法人税等合計 | - | - | - | 932 | 845 | 727 | 795 | 825 | 981 | 1,367 | 1,015 | 927 | 1,017 | 1,026 |
| 純利益 | 211 | 252 | 1,341 | 1,142 | 1,063 | 1,002 | 1,131 | 1,217 | 848 | 1,439 | 1,646 | 1,452 | 2,158 | 2,607 |
| 一株あたり利益 | 5100.45 | 75.87 | 114.28 | 105.01 | 97.74 | 92.15 | 103.98 | 111.95 | 78 | 132.36 | 151.41 | 133.51 | 202.2 | 251.21 |
| 一株あたり配当金 | 1020 | 1520 | 23 | 25 | 20 | 18.5 | 21 | 22.5 | 16 | 26.5 | 30.5 | 27 | 62.5 | 75.5 |