| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 売上高 | 312,552 | 319,193 | 350,322 | 367,980 | 390,412 | 378,307 | 401,569 | 407,017 | 406,004 | 385,706 | 415,116 | 483,071 | 503,079 | 499,683 |
| 売上原価 | - | - | - | 164,990 | 171,611 | 163,972 | 171,639 | 171,107 | 171,378 | 158,885 | 166,699 | 194,593 | 203,166 | 204,163 |
| 売上総利益 | - | - | - | 202,990 | 218,801 | 214,335 | 229,930 | 235,910 | 234,625 | 226,821 | 248,416 | 288,477 | 299,913 | 295,520 |
| 売上総利益率(%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 34,898 | 40,057 | 37,281 | 43,463 | 45,846 | 45,675 | 43,694 | 53,202 | 66,068 | 63,399 | 55,391 |
| 営業費用 | - | - | - | 168,092 | 178,744 | 177,053 | 186,466 | 190,064 | 188,950 | 183,127 | 195,213 | 222,409 | 236,513 | 240,128 |
| 経常(税引前)利益 | 27,984 | 29,424 | 39,535 | 45,608 | 50,629 | 49,370 | 53,054 | 57,121 | 58,478 | 57,601 | 68,549 | 77,970 | 79,300 | 75,860 |
| 法人税等合計 | - | - | - | 14,591 | 15,095 | 13,708 | 14,820 | 15,619 | 13,889 | 15,844 | 20,197 | 22,636 | 22,528 | 25,588 |
| 純利益 | 5,037 | 10,634 | 9,859 | 30,526 | 34,646 | 34,972 | 38,660 | 40,182 | 44,838 | 43,491 | 49,281 | 55,892 | 57,838 | 54,754 |
| 一株あたり利益 | 77.32 | 95.03 | 134.44 | 151.58 | 174.54 | 182.39 | 207.02 | 217.89 | 248.04 | 244.85 | 280.36 | 324.18 | 164.52 | 150.48 |
| 一株あたり配当金 | 22 | 23 | 24 | 25 | 50 | 32 | 34 | 44 | 46 | 52 | 72 | 90 | 83 | 64 |