| （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 | 16,887 | 17,430 | 18,030 | 17,865 | 17,945 | 17,246 | 18,367 | 18,786 | 19,145 | 18,595 | 19,753 | 21,788 | 21,964 | 23,485 |
| 売上原価 | - | - | - | 14,411 | 13,935 | 12,938 | 14,298 | 15,066 | 15,059 | 14,451 | 15,441 | 17,588 | 17,761 | 19,157 |
| 売上総利益 | - | - | - | 3,453 | 4,010 | 4,308 | 4,069 | 3,720 | 4,086 | 4,145 | 4,312 | 4,199 | 4,202 | 4,327 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,879 | 2,907 | 2,930 | 2,990 | 2,961 | 3,089 | 2,933 | 3,023 | 3,074 | 3,116 | 3,423 |
| 営業利益 | - | - | - | 574 | 1,103 | 1,377 | 1,079 | 759 | 997 | 1,212 | 1,288 | 1,125 | 1,086 | 904 |
| 経常（税引前）利益 | 846 | 1,156 | 944 | 797 | 1,323 | 1,533 | 1,250 | 945 | 1,187 | 1,404 | 1,528 | 1,398 | 1,347 | 1,130 |
| 法人税等合計 | - | - | - | 302 | 408 | 435 | 318 | 341 | 386 | 447 | 454 | 307 | 470 | 375 |
| 純利益 | 494 | 722 | 596 | 505 | 969 | 1,082 | 915 | 583 | 832 | 949 | 1,061 | 907 | 1,067 | 944 |
| 一株あたり利益 | 48.18 | 84.85 | 73.47 | 63 | 120.17 | 134.27 | 226.03 | 145.84 | 214.49 | 245.23 | 273.73 | 233.68 | 275.07 | 121.57 |
| 一株あたり配当金 | 17 | 17 | 17 | 19 | 22 | 25 | 54 | 54 | 58 | 58 | 64 | 64 | 64 | 67 |