| （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 | 18,507 | 18,862 | 20,520 | 21,830 | 23,835 | 25,830 | 26,870 | 27,670 | 28,402 | 27,966 | 26,178 | 26,063 | 29,995 | 33,961 |
| 売上原価 | - | - | - | 16,341 | 16,966 | 18,957 | 19,395 | 19,268 | 19,615 | 18,767 | 17,658 | 18,687 | 22,325 | 25,248 |
| 売上総利益 | - | - | - | 5,489 | 6,869 | 6,873 | 7,475 | 8,402 | 8,788 | 9,199 | 8,520 | 7,376 | 7,670 | 8,712 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,774 | 4,222 | 3,814 | 4,217 | 4,623 | 4,510 | 4,478 | 4,584 | 4,571 | 5,148 | 5,680 |
| 営業利益 | - | - | - | 1,714 | 2,648 | 3,059 | 3,258 | 3,779 | 4,278 | 4,721 | 3,936 | 2,804 | 2,522 | 3,032 |
| 経常（税引前）利益 | 1,444 | 987 | 1,246 | 1,763 | 2,685 | 3,089 | 3,309 | 3,829 | 4,344 | 4,863 | 4,043 | 2,926 | 2,620 | 3,134 |
| 法人税等合計 | - | - | - | 608 | 882 | 921 | 1,006 | 1,151 | 1,306 | 1,549 | 1,197 | 947 | 701 | 1,011 |
| 純利益 | 579 | 379 | 456 | 937 | 1,786 | 2,159 | 2,288 | 2,680 | 3,062 | 3,290 | 2,345 | 1,900 | 1,910 | 2,110 |
| 一株あたり利益 | 126.29 | 89.04 | 122.75 | 195.68 | 386.86 | 241.34 | 254.13 | 304.55 | 358.18 | 378.94 | 267.4 | 222.15 | 226.78 | 249.63 |
| 一株あたり配当金 | 45 | 45 | 45 | 45 | 50 | 80 | 55 | 65 | 72 | 76 | 80 | 80 | 85 | 95 |