| 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 | |
| 売上高 | 169,297 | 178,863 | 205,513 | 233,252 | 260,174 | 265,548 | 282,215 | 292,774 | 290,136 | 238,314 | 274,419 | 321,338 | 373,563 | 445,495 |
| 売上原価 | - | - | - | 142,161 | 159,319 | 161,918 | 173,849 | 182,224 | 180,671 | 149,261 | 174,727 | 209,519 | 237,501 | 279,046 |
| 売上総利益 | - | - | - | 91,090 | 100,854 | 103,630 | 108,365 | 110,549 | 109,464 | 89,053 | 99,691 | 111,819 | 136,062 | 166,449 |
| 売上総利益率(%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 26,984 | 31,719 | 34,575 | 36,065 | 36,446 | 32,664 | 18,447 | 24,931 | 27,915 | 43,520 | 51,479 |
| 営業費用 | - | - | - | 64,106 | 69,135 | 69,054 | 72,299 | 74,103 | 76,799 | 70,605 | 74,760 | 83,903 | 92,541 | 114,969 |
| 経常(税引前)利益 | 13,750 | 19,768 | 26,349 | 31,235 | 30,864 | 34,140 | 37,086 | 36,372 | 34,224 | 17,420 | 31,165 | 37,763 | 50,322 | 57,823 |
| 法人税等合計 | - | - | - | 11,618 | 11,851 | 11,956 | 11,980 | 10,132 | 9,518 | 5,663 | 9,229 | 9,739 | 14,830 | 17,637 |
| 純利益 | 7,220 | 11,276 | 15,769 | 15,011 | 16,971 | 21,781 | 23,321 | 25,958 | 24,745 | 11,624 | 22,002 | 24,892 | 33,547 | 37,654 |
| 一株あたり利益 | 100.18 | 156.33 | 218.37 | 207.65 | 234.47 | 295.95 | 319.62 | 355.14 | 337.45 | 158 | 299.35 | 168.06 | 226.66 | 258.49 |
| 希薄化後一株あたり利益 | 100.03 | 156.04 | 217.9 | 207.27 | 234.23 | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 30 | 30 | 40 | 50 | 60 | 70 | 70 | 80 | 110 | 110 | 110 | 100 | 95 | 105 |