| (単位:十億円) | 2010/3 | 2011/3 | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 724 | 797 | 832 | 845 | 973 | 997 | 1,041 | 1,113 | 1,222 | 1,309 | 1,104 | 840 | 1,386 | 1,670 | 1,733 | 2,054 |
| 売上原価 | - | - | - | 704 | 813 | 828 | 857 | 909 | 1,003 | 1,077 | 861 | 649 | 1,064 | 1,277 | 1,324 | 1,551 |
| 売上総利益 | - | - | - | 141 | 160 | 169 | 183 | 204 | 219 | 232 | 243 | 191 | 322 | 393 | 409 | 503 |
| 売上総利益率(%) | - | - | - | |||||||||||||
| 営業費用 | - | - | - | 116 | 127 | 135 | 153 | 150 | 166 | 183 | 191 | 144 | 208 | 235 | 262 | 308 |
| 営業利益 | - | - | - | 25 | 33 | 34 | 30 | 54 | 53 | 49 | 51 | 47 | 114 | 158 | 147 | 195 |
| 経常(税引前)利益 | 9 | 14 | 21 | 27 | 34 | 36 | 31 | 58 | 58 | 51 | 59 | 51 | 138 | 195 | 159 | 198 |
| 法人税等合計 | - | - | - | 10 | 11 | 13 | 11 | 18 | 20 | 16 | 16 | 10 | 29 | 53 | 35 | 45 |
| 純利益 | 2 | 5 | 9 | 16 | 23 | 19 | 15 | 40 | 39 | 40 | 39 | 40 | 105 | 135 | 126 | 147 |
| 一株あたり利益 | 13.42 | 29.21 | 52.34 | 89.89 | 127.2 | 104.85 | 54.92 | 194.95 | 168.49 | 160.8 | 153.54 | 167.54 | 457.69 | 543.8 | 505.53 | 569.4 |
| 希薄化後一株あたり利益 | - | - | - | - | 122.16 | 98.87 | 51.78 | 183.76 | 158.82 | 155.32 | 149.68 | 163.34 | 446.69 | 530.99 | 500.44 | 569.01 |
| 配当性向(%) | - | - | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 15 | 15 | 15 | 17 | 19 | 21.5 | 24 | 35 | 40 | 40 | 40 | 35 | 80 | 125 | 125 | 145 |