| （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 | 63,388 | 61,127 | 72,402 | 69,352 | 71,152 | 71,267 | 77,062 | 83,384 | 74,268 | 63,568 | 81,603 | 97,404 | 101,355 | 100,965 |
| 売上原価 | - | - | - | 61,052 | 62,134 | 61,591 | 65,993 | 71,922 | 64,126 | 53,799 | 69,449 | 83,591 | 87,246 | 86,600 |
| 売上総利益 | - | - | - | 8,299 | 9,018 | 9,676 | 11,069 | 11,462 | 10,141 | 9,768 | 12,153 | 13,812 | 14,108 | 14,365 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,409 | 6,811 | 7,136 | 7,720 | 7,623 | 7,637 | 7,685 | 9,133 | 9,893 | 10,371 | 10,938 |
| 営業利益 | - | - | - | 1,890 | 2,206 | 2,540 | 3,349 | 3,839 | 2,504 | 2,082 | 3,020 | 3,919 | 3,736 | 3,426 |
| 経常（税引前）利益 | 1,998 | 1,800 | 2,137 | 1,952 | 2,239 | 2,570 | 3,387 | 3,919 | 2,584 | 2,195 | 3,168 | 4,041 | 3,915 | 3,761 |
| 法人税等合計 | - | - | - | 760 | 833 | 913 | 1,094 | 1,338 | 935 | 871 | 1,085 | 1,315 | 1,379 | 1,602 |
| 純利益 | 928 | 878 | 1,056 | 1,165 | 1,389 | 1,818 | 2,346 | 2,569 | 1,631 | 1,344 | 2,095 | 2,741 | 2,506 | 2,666 |
| 一株あたり利益 | 73.94 | 71.37 | 86.18 | 79.18 | 94.46 | 123.6 | 159.43 | 174.64 | 110.87 | 91.38 | 137 | 171.56 | 156.6 | 166.21 |
| 一株あたり配当金 | 16 | 17 | 18.5 | 23 | 26 | 35 | 40 | 48 | 48 | 38 | 52 | 56 | 62 | 62 |