| 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 | 79,113 | 79,673 | 86,141 | 86,973 | 85,520 | 83,938 | 87,223 | 89,541 | 87,177 | 84,918 | 80,135 | 83,861 | 82,105 | 84,409 |
| 売上原価 | - | - | - | 69,926 | 67,385 | 65,451 | 68,338 | 70,893 | 69,010 | 67,696 | 59,090 | 65,381 | 65,248 | 64,127 |
| 売上総利益 | - | - | - | 17,047 | 18,135 | 18,486 | 18,884 | 18,647 | 18,166 | 17,222 | 21,045 | 18,479 | 16,857 | 20,282 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 4,164 | 4,615 | 4,551 | 4,690 | 4,404 | 4,015 | 4,304 | 7,494 | 4,407 | 2,942 | 6,093 |
| 営業費用 | - | - | - | 12,882 | 13,519 | 13,935 | 14,194 | 14,242 | 14,151 | 12,918 | 13,550 | 14,072 | 13,914 | 14,188 |
| 経常（税引前）利益 | 4,079 | 2,881 | 3,310 | 4,218 | 4,421 | 4,290 | 4,279 | 4,553 | 4,208 | 4,012 | 8,840 | 4,854 | 3,066 | 6,279 |
| 法人税等合計 | - | - | - | 1,469 | 1,517 | 1,323 | 1,192 | 1,461 | 1,271 | 422 | 2,119 | 2,368 | 3,091 | 824 |
| 純利益 | 831 | 891 | 3,147 | 2,283 | 2,340 | 2,155 | 2,385 | 3,777 | 2,728 | -2,459 | 7,104 | 2,608 | -6,795 | 5,148 |
| 一株あたり利益 | 40.86 | 9.56 | 13.49 | 23.01 | 24.36 | 21.92 | 130.29 | 210.34 | 150.84 | -166.58 | 407.06 | 144.85 | -437.65 | 309.21 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | - | - | - | - | - | 278.91 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | 8 | 8 | 8 | 8 | 8 | 8 | 24 | 50 | 40 | 15 | 70 | 75 | 70 | 135 |