| （単位：百万円） | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 19,587 | 20,100 | 24,596 | 30,732 | 27,615 | 29,540 | 28,473 | 28,363 | 21,707 | 19,271 | 22,810 | 24,887 | 28,957 |
| 売上原価 | - | - | - | 25,687 | 22,832 | 24,984 | 24,179 | 24,130 | 18,566 | 16,052 | 18,995 | 20,379 | 23,201 |
| 売上総利益 | - | - | - | 5,046 | 4,784 | 4,555 | 4,294 | 4,234 | 3,141 | 3,219 | 3,816 | 4,508 | 5,756 |
| 売上総利益率（％） | - | - | - | ||||||||||
| 営業費用 | - | - | - | 3,005 | 3,068 | 3,133 | 3,024 | 2,962 | 2,760 | 2,755 | 3,040 | 3,220 | 3,838 |
| 営業利益 | - | - | - | 2,040 | 1,715 | 1,422 | 1,269 | 1,271 | 380 | 463 | 776 | 1,287 | 1,918 |
| 経常（税引前）利益 | 891 | 863 | 1,057 | 2,062 | 1,721 | 1,471 | 1,339 | 1,327 | 408 | 471 | 736 | 1,363 | 2,006 |
| 法人税等合計 | - | - | - | 475 | 609 | 503 | 384 | 415 | 287 | 169 | 383 | 473 | 605 |
| 純利益 | 786 | -2,318 | 291 | 1,572 | 1,097 | 991 | 955 | 964 | 357 | 296 | 451 | 1,033 | 1,499 |
| 一株あたり利益 | 106.14 | -312.55 | 67.56 | 183.54 | 124.42 | 100.7 | 96.97 | 97.29 | 35.25 | 29.05 | 44 | 99.97 | 142.1 |
| 希薄化後一株あたり利益 | - | - | - | - | 115.95 | 94.82 | 91.59 | 92.66 | 34.1 | 28.27 | 43.02 | 97.84 | 140.75 |
| 配当性向（%） | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 300 | 300 | 300 | 600 | 26 | 35 | 40 | 45 | 20 | 25 | 33 | 50 | 70 |