| （単位：百万円） | 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 | 181,869 | 184,412 | 197,495 | 210,995 | 219,065 | 221,690 | 227,874 | 227,424 | 228,015 | 190,813 | 201,793 | 221,280 | 241,594 | 260,787 |
| 営業費用 | - | - | - | 7,333 | 7,065 | 7,887 | 7,869 | 7,425 | 7,124 | 6,807 | 6,670 | 6,723 | 7,068 | 8,022 |
| 営業利益 | - | - | - | 28,118 | 32,318 | 31,840 | 33,971 | 27,745 | 35,223 | 5,552 | 12,190 | 21,023 | 30,820 | 34,655 |
| 経常（税引前）利益 | 11,067 | 15,474 | 16,899 | 22,001 | 27,110 | 27,111 | 29,733 | 23,898 | 31,677 | 1,854 | 9,931 | 18,965 | 29,312 | 35,572 |
| 法人税等合計 | - | - | - | 1,739 | 4,179 | 7,530 | 8,245 | 2,682 | 8,708 | 338 | 3,630 | 3,996 | 9,235 | 10,741 |
| 純利益 | 3,766 | 5,453 | 6,458 | 18,080 | 13,192 | 17,154 | 15,584 | 13,023 | 21,819 | -1,535 | 4,553 | 15,377 | 24,558 | 23,495 |
| 一株あたり利益 | 10.88 | 14.38 | 18.4 | 32.58 | 22.25 | 29.03 | 129.85 | 114.9 | 183.68 | -16.44 | 35.51 | 129.13 | 211.31 | 198.69 |
| 一株あたり配当金 | 5 | 5 | 5 | 6 | 6 | 6 | 18 | 30 | 32.5 | 25 | 25 | 25 | 35 | 40 |