| （単位：十億円） | 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 | 725 | 698 | 718 | 742 | 826 | 839 | 870 | 864 | 924 | 894 | 1,766 | 1,896 | 1,951 | 2,091 |
| 売上原価 | - | - | - | 609 | 660 | 689 | 714 | 706 | 742 | 734 | 1,431 | 1,539 | 1,570 | 1,628 |
| 売上総利益 | - | - | - | 133 | 166 | 150 | 156 | 158 | 182 | 161 | 335 | 357 | 380 | 463 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 63 | 78 | 71 | 77 | 78 | 90 | 98 | 221 | 219 | 234 | 276 |
| 営業利益 | - | - | - | 70 | 88 | 79 | 79 | 80 | 92 | 62 | 114 | 139 | 146 | 187 |
| 経常（税引前）利益 | 56 | 63 | 70 | 75 | 93 | 85 | 86 | 88 | 94 | 65 | 117 | 146 | 152 | 194 |
| 法人税等合計 | - | - | - | 30 | 35 | 31 | 22 | 23 | 27 | 26 | 46 | 35 | 43 | 60 |
| 純利益 | 20 | 19 | 17 | 46 | 56 | 56 | 66 | 70 | 72 | 57 | 101 | 118 | 125 | 136 |
| 一株あたり利益 | 38.72 | 40.56 | 42.4 | 49.58 | 61.45 | 59.77 | 71.57 | 77.28 | 79.44 | 62.08 | 69.24 | 80.95 | 86.3 | 94.19 |
| 希薄化後一株あたり利益 | 38.64 | 40.45 | 42.27 | 49.42 | 61.24 | 59.56 | 71.31 | 76.99 | 79.14 | 61.85 | 69.06 | 80.71 | 86.06 | 93.98 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 60 | 65 | 8 | 9.5 | 12.3 | 13 | 18 | 23.5 | 25 | 25.5 | 28 | 33 | 37 | 40 |