| （単位：百万円） | 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 | 49,827 | 50,559 | 54,147 | 57,760 | 62,832 | 69,776 | 64,538 | 62,124 | 66,392 | 70,854 | 77,064 | 81,410 |
| 売上原価 | - | 43,863 | 46,883 | 50,209 | 54,788 | 61,163 | 56,366 | 54,380 | 57,872 | 62,192 | 67,530 | 71,515 |
| 売上総利益 | - | 6,696 | 7,265 | 7,552 | 8,045 | 8,613 | 8,172 | 7,744 | 8,520 | 8,662 | 9,534 | 9,895 |
| 売上総利益率（％） | - | |||||||||||
| 営業費用 | - | 4,097 | 4,300 | 4,493 | 4,901 | 5,351 | 5,523 | 5,488 | 5,758 | 6,192 | 6,907 | 7,087 |
| 営業利益 | - | 2,599 | 2,965 | 3,058 | 3,144 | 3,261 | 2,649 | 2,255 | 2,762 | 2,470 | 2,627 | 2,808 |
| 経常（税引前）利益 | 2,499 | 2,626 | 2,978 | 3,062 | 3,148 | 3,265 | 2,656 | 2,266 | 2,765 | 2,473 | 2,649 | 2,838 |
| 法人税等合計 | - | 938 | 978 | 926 | 821 | 899 | 851 | 705 | 822 | 897 | 884 | 845 |
| 純利益 | 611 | 1,690 | 2,111 | 2,141 | 3,006 | 2,641 | 1,872 | 1,540 | 1,831 | 2,047 | 1,835 | 2,019 |
| 一株あたり利益 | 128.22 | 117.78 | 147.11 | 74.58 | 104.69 | 91.99 | 65.23 | 53.66 | 63.88 | 72.04 | 64.4 | 70.45 |
| 一株あたり配当金 | 32 | 38 | 41 | 26 | 29 | 32 | 33 | 34 | 35 | 50 | 50 | 52 |