| 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 | 120,682 | 113,850 | 113,966 | 114,440 | 109,176 | 106,331 | 119,513 | 124,180 | 124,177 | 105,718 | 116,521 | 151,674 | 172,485 | 173,014 |
| 売上原価 | - | - | - | 108,626 | 103,494 | 100,331 | 113,379 | 117,867 | 117,967 | 100,356 | 109,227 | 144,146 | 164,660 | 164,729 |
| 売上総利益 | - | - | - | 5,814 | 5,683 | 5,999 | 6,134 | 6,313 | 6,210 | 5,363 | 7,294 | 7,529 | 7,825 | 8,284 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 1,879 | 1,709 | 1,839 | 1,788 | 1,803 | 1,526 | 832 | 2,483 | 2,362 | 2,530 | 2,512 |
| 営業費用 | - | - | - | 3,935 | 3,973 | 4,161 | 4,347 | 4,511 | 4,684 | 4,530 | 4,811 | 5,167 | 5,295 | 5,772 |
| 経常（税引前）利益 | 1,878 | 1,856 | 2,218 | 1,939 | 1,725 | 1,944 | 1,888 | 1,929 | 1,648 | 1,010 | 2,732 | 2,568 | 2,835 | 2,857 |
| 法人税等合計 | - | - | - | 696 | 583 | 643 | 633 | 546 | 482 | 357 | 845 | 790 | 883 | 869 |
| 純利益 | 1,235 | 1,142 | 1,309 | 1,307 | 1,150 | 1,454 | 1,371 | 1,475 | 1,128 | 627 | 1,887 | 1,778 | 1,952 | 1,988 |
| 一株あたり利益 | 58.1 | 53.38 | 63.82 | 122.34 | 107.7 | 136.16 | 128.42 | 139.39 | 112.65 | 64.18 | 192.91 | 181.8 | 202.62 | 218.05 |
| 一株あたり配当金 | 10 | 10 | 12 | 12 | 26 | 37 | 40 | 37 | 37 | 30 | 80 | 95 | 101 | 102 |