| （単位：百万円） | 2012/1 | 2013/1 | 2014/1 | 2015/1 | 2016/1 | 2017/1 | 2018/1 | 2019/1 | 2020/1 | 2021/1 | 2022/1 | 2023/1 | 2024/1 | 2025/1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 147,404 | 148,902 | 154,828 | 149,526 | 149,856 | 171,401 | 172,684 | 171,553 | 168,256 | 158,227 | 162,602 | 160,130 | 213,370 | 237,189 |
| 売上原価 | - | - | - | 67,553 | 68,859 | 81,947 | 83,420 | 83,026 | 81,097 | 74,708 | 77,895 | 87,172 | 114,897 | 127,934 |
| 売上総利益 | - | - | - | 81,972 | 80,996 | 89,454 | 89,263 | 88,527 | 87,159 | 83,518 | 84,706 | 72,958 | 98,472 | 109,255 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 76,798 | 76,008 | 85,596 | 84,372 | 82,455 | 84,265 | 77,916 | 80,125 | 72,250 | 94,740 | 104,465 |
| 営業利益 | - | - | - | 5,174 | 4,988 | 3,857 | 4,891 | 6,071 | 2,893 | 5,602 | 4,581 | 707 | 3,732 | 4,789 |
| 経常（税引前）利益 | 6,687 | 7,725 | 5,962 | 4,470 | 4,262 | 3,741 | 5,382 | 5,998 | 2,857 | 5,727 | 5,651 | 591 | 3,115 | 3,023 |
| 法人税等合計 | - | - | - | 2,027 | 1,422 | 1,633 | 2,373 | 2,671 | 801 | 2,100 | 1,788 | 1,580 | 940 | 4,482 |
| 純利益 | 2,351 | 4,410 | 3,712 | 2,322 | 2,347 | 3,269 | 2,504 | 3,889 | 1,868 | 3,204 | 3,974 | -490 | 4,622 | 3,804 |
| 一株あたり利益 | 141.91 | 266.22 | 224.08 | 140.16 | 141.68 | 197.34 | 151.73 | 234.15 | 108 | 201.31 | 254.2 | -32.4 | 140.77 | 120.66 |
| 一株あたり配当金 | 50 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 40 |