| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 売上高 | 27,702 | 28,645 | 30,027 | 31,014 | 32,163 | 33,274 | 34,991 | 35,761 | 36,585 | 38,667 | 42,996 | 43,271 | 40,052 | 40,539 |
| 売上原価 | - | - | - | 18,147 | 18,761 | 19,110 | 20,290 | 20,069 | 20,355 | 20,137 | 22,431 | 22,765 | 23,328 | 24,027 |
| 売上総利益 | - | - | - | 12,867 | 13,402 | 14,163 | 14,701 | 15,692 | 16,229 | 18,529 | 20,564 | 20,506 | 16,723 | 16,512 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 2,826 | 3,536 | 3,976 | 3,478 | 4,611 | 4,622 | 6,612 | 8,387 | 7,457 | 3,377 | 2,999 |
| 営業費用 | - | - | - | 10,041 | 9,866 | 10,186 | 11,220 | 11,080 | 11,608 | 11,914 | 12,184 | 13,049 | 13,345 | 13,512 |
| 経常（税引前）利益 | 2,543 | 2,812 | 3,095 | 3,013 | 3,570 | 4,112 | 3,549 | 4,681 | 4,723 | 6,808 | 8,508 | 7,568 | 3,568 | 3,198 |
| 法人税等合計 | - | - | - | 904 | 960 | 926 | 865 | 1,201 | 1,185 | 1,825 | 2,263 | 1,856 | 869 | 763 |
| 純利益 | 1,422 | 2,401 | 1,959 | 2,100 | 2,429 | 2,918 | 2,608 | 3,447 | 3,538 | 5,044 | 6,218 | 5,736 | 2,634 | 2,228 |
| 一株あたり利益 | 80.38 | 134.98 | 109.13 | 115.13 | 132.85 | 159.39 | 71.21 | 93.63 | 95.95 | 136.65 | 168.28 | 155.17 | 71.69 | 64.82 |
| 希薄化後一株あたり利益 | 79.66 | 133.56 | 107.84 | 113.85 | 131.43 | 157.6 | 70.34 | 92.84 | 95.21 | 135.6 | 167.01 | 153.86 | 71.1 | 64.27 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 30 | 35 | 35 | 35 | 40 | 50 | 50 | 30 | 30 | 41 | 51 | 51 | 51 | 53 |