| （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 | 73,982 | 75,557 | 92,698 | 85,648 | 93,166 | 102,317 | 100,125 | 102,825 | 106,210 | 108,209 | 109,504 | 114,974 | 117,324 | 121,457 |
| 売上原価 | - | - | - | 70,307 | 75,871 | 83,273 | 81,526 | 83,397 | 86,069 | 86,041 | 85,554 | 91,057 | 94,104 | 96,360 |
| 売上総利益 | - | - | - | 15,341 | 17,295 | 19,044 | 18,598 | 19,427 | 20,140 | 22,168 | 23,949 | 23,916 | 23,220 | 25,097 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,263 | 8,661 | 9,244 | 9,647 | 9,725 | 10,266 | 10,440 | 10,713 | 11,131 | 11,974 | 12,285 |
| 営業利益 | - | - | - | 7,078 | 8,633 | 9,799 | 8,950 | 9,702 | 9,874 | 11,727 | 13,236 | 12,785 | 11,245 | 12,811 |
| 経常（税引前）利益 | 2,280 | 3,159 | 6,748 | 7,364 | 8,666 | 9,922 | 9,209 | 10,124 | 9,582 | 12,136 | 13,976 | 13,310 | 11,609 | 13,169 |
| 法人税等合計 | - | - | - | 2,786 | 2,605 | 2,951 | 2,532 | 3,096 | 2,434 | 3,629 | 4,383 | 3,955 | 3,550 | 4,081 |
| 純利益 | 668 | 1,303 | 3,156 | 4,602 | 5,918 | 6,801 | 6,546 | 6,512 | 7,066 | 8,640 | 8,930 | 9,489 | 8,181 | 9,919 |
| 一株あたり利益 | 31.88 | 37.47 | 75.45 | 87.4 | 112.39 | 129.16 | 124.43 | 124.35 | 136.21 | 166.58 | 174.12 | 190.59 | 168.16 | 214.3 |
| 一株あたり配当金 | 8 | 8 | 10 | 14 | 20 | 25 | 35 | 38 | 41 | 50 | 54 | 61 | 70 | 100 |