| （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 | 47,450 | 48,542 | 53,820 | 53,520 | 56,203 | 57,835 | 59,603 | 64,054 | 65,309 | 63,644 | 63,118 | 61,581 | 61,043 | 62,767 |
| 売上原価 | - | - | - | 40,330 | 42,132 | 42,915 | 44,296 | 48,264 | 48,742 | 46,625 | 46,802 | 46,737 | 46,327 | 47,130 |
| 売上総利益 | - | - | - | 13,190 | 14,071 | 14,919 | 15,307 | 15,790 | 16,566 | 17,019 | 16,315 | 14,843 | 14,715 | 15,637 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 11,844 | 11,724 | 12,337 | 12,711 | 13,700 | 14,220 | 14,469 | 14,496 | 14,387 | 14,252 | 13,849 |
| 営業利益 | - | - | - | 1,345 | 2,347 | 2,581 | 2,595 | 2,089 | 2,346 | 2,550 | 1,818 | 455 | 462 | 1,787 |
| 経常（税引前）利益 | 1,281 | 1,249 | 1,594 | 1,661 | 2,534 | 2,831 | 2,961 | 2,466 | 2,736 | 3,023 | 2,336 | 939 | 1,003 | 2,214 |
| 法人税等合計 | - | - | - | 837 | 853 | 982 | 1,036 | 1,011 | 836 | 1,090 | 849 | 206 | 684 | 333 |
| 純利益 | 423 | 626 | 447 | 954 | 1,493 | 1,666 | 1,796 | 1,698 | 1,682 | 1,723 | 1,201 | -490 | 878 | 1,995 |
| 一株あたり利益 | 13.71 | 13.86 | 16.66 | 16.8 | 21.93 | 28.89 | 64.05 | 60.2 | 60.65 | 60.2 | 39.26 | -24.33 | 31.96 | 72.66 |
| 一株あたり配当金 | 6 | 6 | 6 | 6 | 7 | 9 | 16 | 22 | 22 | 22 | 22 | 12 | 22 | 22 |