| （単位：百万円） | 2011/12 | 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 | 34,080 | 28,288 | 29,924 | 30,217 | 28,361 | 29,301 | 29,206 | 28,639 | 29,122 | 29,381 | 33,265 | 41,498 | 44,386 | 48,459 |
| 売上原価 | - | - | - | 11,554 | 11,028 | 11,085 | 10,746 | 10,575 | 10,634 | 11,462 | 12,636 | 17,285 | 19,343 | 20,559 |
| 売上総利益 | - | - | - | 18,663 | 17,333 | 18,216 | 18,461 | 18,064 | 18,488 | 17,919 | 20,630 | 24,212 | 25,043 | 27,899 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 20,507 | 19,860 | 17,643 | 17,320 | 17,513 | 18,242 | 17,294 | 19,227 | 22,327 | 22,835 | 24,475 |
| 営業利益 | - | - | - | -1,844 | -2,527 | 572 | 1,140 | 550 | 246 | 624 | 1,402 | 1,885 | 2,208 | 3,425 |
| 経常（税引前）利益 | 940 | 1,103 | 761 | -368 | -2,680 | -431 | 848 | 84 | -151 | 400 | 969 | 2,983 | 1,921 | 3,727 |
| 法人税等合計 | - | - | - | 644 | 274 | -61 | -4 | -75 | -337 | 208 | -376 | 3,020 | 772 | 1,725 |
| 純利益 | 684 | 729 | 95 | -3,955 | -2,690 | 111 | 1,131 | 211 | 135 | 185 | 1,370 | 8,605 | 1,089 | 3,602 |
| 一株あたり利益 | 5.83 | 6.28 | 0.83 | -36.33 | -24.66 | 1.02 | 10.38 | 1.93 | 1.23 | 1.7 | 12.49 | 78.42 | 9.93 | 32.97 |
| 希薄化後一株あたり利益 | 5.64 | 6.13 | 0.83 | - | - | 1.02 | 10.36 | 1.9 | - | - | - | - | - | - |
| 一株あたり配当金 | 3 | 3 | 3 | - | - | - | - | - | 0 | 0 | 0 | 0 | 1 | 6 |