| （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 | 29,373 | 27,989 | 29,273 | 31,528 | 33,425 | 33,763 | 38,407 | 42,136 | 43,247 | 36,023 | 39,970 | 45,224 | 49,753 | 54,728 |
| 売上原価 | - | - | - | 25,252 | 26,287 | 26,516 | 29,961 | 32,706 | 33,958 | 27,838 | 30,354 | 33,735 | 37,339 | 41,135 |
| 売上総利益 | - | - | - | 6,276 | 7,138 | 7,247 | 8,447 | 9,430 | 9,289 | 8,185 | 9,616 | 11,489 | 12,413 | 13,593 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 4,900 | 5,362 | 5,570 | 6,159 | 6,568 | 6,712 | 6,399 | 7,036 | 8,162 | 8,869 | 9,711 |
| 営業利益 | - | - | - | 1,376 | 1,776 | 1,676 | 2,288 | 2,862 | 2,577 | 1,785 | 2,580 | 3,326 | 3,544 | 3,882 |
| 経常（税引前）利益 | 1,347 | 1,276 | 1,444 | 1,562 | 1,915 | 1,782 | 2,453 | 3,017 | 2,720 | 2,090 | 2,986 | 3,748 | 3,934 | 4,197 |
| 法人税等合計 | - | - | - | 737 | 733 | 569 | 739 | 867 | 797 | 651 | 908 | 932 | 1,119 | 1,259 |
| 純利益 | 408 | 589 | 655 | 817 | 1,177 | 1,151 | 1,704 | 2,133 | 1,847 | 1,382 | 2,080 | 2,798 | 2,821 | 2,890 |
| 一株あたり利益 | 76.76 | 88.04 | 93.56 | 92.45 | 133.87 | 133.11 | 206.42 | 259.02 | 223.6 | 167.05 | 251.13 | 340.03 | 343.79 | 351 |
| 一株あたり配当金 | 18 | 20 | 23 | 30 | 30 | 34 | 50 | 65 | 60 | 45 | 65 | 135 | 141 | 141 |