| （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 | 48,106 | 47,671 | 49,832 | 52,267 | 50,419 | 48,851 | 50,182 | 55,554 | 62,887 | 55,006 | 55,168 | 64,311 | 73,140 | 70,753 |
| 売上原価 | - | - | - | 39,154 | 38,262 | 36,873 | 38,099 | 43,145 | 48,288 | 41,683 | 43,448 | 50,676 | 56,910 | 52,963 |
| 売上総利益 | - | - | - | 13,112 | 12,157 | 11,977 | 12,082 | 12,408 | 14,598 | 13,323 | 11,719 | 13,634 | 16,229 | 17,790 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 7,763 | 8,059 | 7,730 | 8,180 | 8,207 | 8,540 | 7,990 | 8,065 | 8,760 | 9,140 | 10,396 |
| 営業利益 | - | - | - | 5,348 | 4,097 | 4,247 | 3,902 | 4,201 | 6,057 | 5,332 | 3,653 | 4,874 | 7,089 | 7,393 |
| 経常（税引前）利益 | 4,651 | 5,007 | 5,723 | 5,757 | 4,494 | 4,526 | 4,187 | 4,592 | 6,202 | 5,645 | 4,029 | 5,180 | 7,378 | 8,002 |
| 法人税等合計 | - | - | - | 1,994 | 1,404 | 1,463 | 1,252 | 1,240 | 1,893 | 1,721 | 1,194 | 1,507 | 2,158 | 2,360 |
| 純利益 | 2,261 | 2,874 | 2,627 | 4,060 | 3,400 | 3,062 | 2,898 | 3,357 | 4,284 | 3,956 | 2,753 | 3,710 | 5,179 | 5,972 |
| 一株あたり利益 | 123.82 | 149 | 165.21 | 179.38 | 146.79 | 134.18 | 130.03 | 149.83 | 194.32 | 185.13 | 132.02 | 175.64 | 246.83 | 274.02 |
| 一株あたり配当金 | 18 | 22 | 24 | 28 | 30 | 30 | 40 | 42 | 46 | 47 | 47 | 50 | 64 | 75 |