| （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 | 17,225 | 18,027 | 18,574 | 19,444 | 20,191 | 20,685 | 22,144 | 23,815 | 24,611 | 25,454 | 28,551 | 30,729 | 32,868 | 35,070 |
| 売上原価 | - | - | - | 14,725 | 14,862 | 15,001 | 15,732 | 17,107 | 17,734 | 18,771 | 20,684 | 21,905 | 22,940 | 24,153 |
| 売上総利益 | - | - | - | 4,719 | 5,328 | 5,684 | 6,412 | 6,707 | 6,877 | 6,683 | 7,867 | 8,823 | 9,928 | 10,917 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,962 | 4,309 | 4,616 | 5,299 | 5,181 | 5,708 | 5,619 | 6,045 | 6,423 | 7,039 | 7,367 |
| 営業利益 | - | - | - | 757 | 1,018 | 1,068 | 1,112 | 1,526 | 1,169 | 1,064 | 1,821 | 2,400 | 2,889 | 3,549 |
| 経常（税引前）利益 | 755 | 900 | 688 | 732 | 1,017 | 1,074 | 1,107 | 1,538 | 1,162 | 1,077 | 1,841 | 2,431 | 2,951 | 3,601 |
| 法人税等合計 | - | - | - | 292 | 386 | 383 | 432 | 610 | 515 | 422 | 733 | 878 | 819 | 1,261 |
| 純利益 | 361 | 489 | 308 | 420 | 584 | 679 | 727 | 925 | 772 | 529 | 1,108 | 1,553 | 2,132 | 2,339 |
| 一株あたり利益 | 87.76 | 65.23 | 35.53 | 50.86 | 70.24 | 81.56 | 87.85 | 58.43 | 48.76 | 33.13 | 58.76 | 82.35 | 112.75 | 127.05 |
| 一株あたり配当金 | 30 | 31 | 30 | 30 | 30 | 30 | 33 | 35 | 20 | 20 | 22 | 24 | 40 | 55 |