| （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 | 35,237 | 35,969 | 35,866 | 39,492 | 38,288 | 39,275 | 39,208 | 41,286 | 42,761 | 37,204 | 35,923 | 39,200 | 41,282 | 43,421 |
| 売上原価 | - | - | - | 31,270 | 29,980 | 30,159 | 29,865 | 31,382 | 32,032 | 28,890 | 27,889 | 31,130 | 31,997 | 33,599 |
| 売上総利益 | - | - | - | 8,222 | 8,308 | 9,116 | 9,342 | 9,903 | 10,728 | 8,313 | 8,033 | 8,069 | 9,284 | 9,822 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,907 | 6,700 | 6,748 | 6,942 | 7,246 | 7,547 | 6,842 | 6,593 | 6,579 | 6,965 | 7,905 |
| 営業利益 | - | - | - | 1,315 | 1,608 | 2,367 | 2,400 | 2,656 | 3,181 | 1,470 | 1,440 | 1,489 | 2,318 | 1,916 |
| 経常（税引前）利益 | 231 | 188 | 603 | 1,036 | 1,259 | 2,184 | 2,217 | 2,624 | 3,151 | 1,578 | 1,563 | 1,453 | 2,403 | 1,885 |
| 法人税等合計 | - | - | - | 56 | 79 | -44 | 392 | 300 | 976 | 457 | 209 | 328 | 1,034 | 1,047 |
| 純利益 | 510 | -621 | 129 | 688 | 971 | 1,983 | 1,398 | 1,973 | 1,992 | 727 | 958 | 931 | 2,699 | -120 |
| 一株あたり利益 | 6.31 | -7.49 | 2.59 | 8.87 | 12.52 | 25.55 | 181.8 | 258.88 | 261.22 | 95.35 | 125.37 | 121.76 | 352.48 | -15.77 |
| 一株あたり配当金 | - | - | - | - | 2 | 2.5 | 25 | 35 | 55 | 45 | 45 | 45 | 50 | 60 |