| （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 | 61,493 | 63,494 | 68,029 | 67,412 | 67,735 | 66,869 | 80,819 | 85,732 | 77,595 | 80,541 | 84,427 | 90,416 | 95,857 | 103,072 |
| 売上原価 | - | - | - | 55,630 | 55,811 | 54,113 | 67,166 | 71,458 | 62,804 | 65,339 | 69,099 | 74,057 | 77,460 | 83,207 |
| 売上総利益 | - | - | - | 11,782 | 11,924 | 12,755 | 13,653 | 14,274 | 14,790 | 15,201 | 15,327 | 16,358 | 18,396 | 19,864 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 10,404 | 9,971 | 10,424 | 11,249 | 11,939 | 12,256 | 12,634 | 14,187 | 15,380 | 16,729 | 17,790 |
| 営業利益 | - | - | - | 1,378 | 1,953 | 2,331 | 2,403 | 2,335 | 2,534 | 2,567 | 1,140 | 978 | 1,666 | 2,074 |
| 経常（税引前）利益 | 1,213 | 1,103 | 1,748 | 1,915 | 2,170 | 2,797 | 2,972 | 2,948 | 3,296 | 3,349 | 1,966 | 1,716 | 2,443 | 2,656 |
| 法人税等合計 | - | - | - | 594 | 763 | 675 | 708 | 1,254 | 1,048 | 828 | 661 | 779 | 1,088 | 1,112 |
| 純利益 | 273 | 391 | 892 | 1,769 | 1,492 | 2,243 | 2,310 | 2,006 | 1,894 | 2,536 | 1,433 | 970 | 2,086 | 2,463 |
| 一株あたり利益 | 5.85 | 2.24 | 18.75 | 29.5 | 24.18 | 35.87 | 37.28 | 33.18 | 26.74 | 36.73 | 23.14 | 15.6 | 33.59 | 39.64 |
| 一株あたり配当金 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 8.5 | 9 | 9 | 9 | 9 | 9 | 10 |