| 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 | 267,275 | 282,903 | 289,717 | 273,991 | 309,973 | 338,890 | 344,667 | 363,721 | 334,958 | 297,177 | 335,138 | 426,684 | 435,081 | 438,268 |
| 売上成長率(%) | - | |||||||||||||
| 売上原価 | - | - | - | 82,189 | 74,758 | 77,777 | 73,911 | 54,880 | 56,782 | 52,523 | 55,415 | 62,246 | 57,602 | 63,826 |
| 売上総利益 | - | - | - | 191,801 | 235,214 | 261,113 | 270,756 | 308,841 | 276,589 | 244,654 | 279,722 | 364,437 | 377,479 | 374,441 |
| 売上総利益率(%) | - | - | - | |||||||||||
| 営業利益率 (%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 50,365 | 91,406 | 108,178 | 115,219 | 138,537 | 130,628 | 76,192 | 95,969 | 133,274 | 108,978 | 114,356 |
| 営業費用 | - | - | - | 141,436 | 143,808 | 152,934 | 155,537 | 170,303 | 95,094 | 91,902 | 91,771 | 97,775 | 99,651 | 101,873 |
| 経常(税引前)利益 | 46,093 | 58,922 | 62,225 | 77,880 | 100,869 | 123,031 | 138,692 | 166,575 | 158,516 | 81,714 | 100,892 | 134,998 | 258,621 | 109,143 |
| 経常(税引前)利益率(%) | 17.2 | 20.8 | 21.5 | 28.4 | 32.5 | 36.3 | 40.2 | 45.8 | 47.3 | 27.5 | 30.1 | 31.6 | 59.4 | 24.9 |
| 法人税等合計 | - | - | - | 37,832 | 30,824 | 39,084 | 28,589 | 37,037 | 36,322 | 30,956 | 12,829 | 35,836 | 37,708 | 31,215 |
| 実効税率(%) | - | - | - | |||||||||||
| 純利益 | 43,678 | -32,014 | 54,600 | 44,218 | 66,687 | 83,879 | 108,866 | 133,306 | 122,193 | 32,181 | 90,264 | 107,367 | 253,060 | 86,927 |
| 純利益率(%) | ||||||||||||||
| 一株あたり利益 | 80.93 | 199.25 | 121.29 | 132.67 | 204.83 | 259.88 | 342.71 | 424.31 | 395.71 | 105.02 | 299.41 | 358.54 | 863.36 | 101.12 |
| 希薄化後一株あたり利益 | 80.91 | 199.17 | 121.23 | 132.04 | 201.7 | 255.87 | 337.43 | 420.67 | 395.28 | 364.89 | 378.63 | 621.1 | 558.32 | 200.29 |
| 配当性向(%) | ||||||||||||||
| 一株あたり配当金 | 40 | 42 | 46 | 52 | 62 | 72 | 82 | 94 | 103 | 108 | 115 | 135 | 160 | 118 |
| EBITDA | - | - | - | |||||||||||
| EBITDAマージン(%) | - | - | - |