| （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 | 117,068 | 126,245 | 145,433 | 154,395 | 167,429 | 157,217 | 173,174 | 177,605 | 171,060 | 146,157 | 170,971 | 218,939 | 240,283 | 256,619 |
| 売上原価 | - | - | - | - | - | - | 142,877 | 145,564 | 142,919 | 123,291 | 143,234 | 185,944 | 198,231 | 207,313 |
| 売上総利益 | - | - | - | 11,095 | 10,104 | 8,308 | 10,636 | 32,041 | 28,141 | 22,866 | 27,737 | 32,994 | 42,051 | 49,305 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,024 | 7,898 | 8,176 | 8,659 | 15,496 | 15,813 | 15,624 | 17,867 | 21,669 | 26,511 | 31,588 |
| 営業利益 | - | - | - | 3,070 | 2,205 | 131 | 1,977 | 15,843 | 7,896 | 6,966 | 10,051 | 11,903 | 15,102 | 17,329 |
| 経常（税引前）利益 | 11,494 | 13,124 | 16,871 | 12,952 | 8,118 | 11,419 | 14,083 | 16,503 | 6,653 | 8,313 | 11,944 | 13,641 | 19,169 | 20,052 |
| 法人税等合計 | - | - | - | 2,692 | 392 | 643 | 377 | 4,537 | 2,624 | 3,668 | 3,263 | 3,838 | 6,713 | 4,148 |
| 純利益 | 3,274 | 4,834 | 10,568 | 7,622 | 1,728 | 2,905 | 9,691 | 11,779 | 3,921 | 4,462 | 8,551 | 9,566 | 12,231 | 15,859 |
| 一株あたり利益 | 144.98 | 158.26 | 261.99 | 144.07 | 122.79 | 143.54 | 193.11 | 235.05 | 78.92 | 89.81 | 172.07 | 192.41 | 245.91 | 323.77 |
| 一株あたり配当金 | 32 | 36 | 40 | 40 | 40 | 40 | 42 | 52 | 58 | 40 | 52 | 56 | 74 | 202 |