| （単位：百万円） | 2011/11 | 2012/11 | 2013/11 | 2014/11 | 2015/11 | 2016/11 | 2017/11 | 2018/11 | 2019/11 | 2020/11 | 2021/11 | 2022/11 | 2023/11 | 2024/11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 60,769 | 62,941 | 66,687 | 76,815 | 89,796 | 89,231 | 85,363 | 84,635 | 79,110 | 74,947 | 77,673 | 82,534 | 83,494 | 87,221 |
| 売上原価 | - | - | - | 52,266 | 59,059 | 56,222 | 56,043 | 56,367 | 52,982 | 49,620 | 51,023 | 57,548 | 57,363 | 58,919 |
| 売上総利益 | - | - | - | 24,549 | 30,737 | 33,009 | 29,319 | 28,268 | 26,128 | 25,327 | 26,649 | 24,985 | 26,130 | 28,301 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 18,671 | 20,566 | 20,900 | 21,496 | 22,014 | 20,683 | 19,886 | 20,250 | 20,320 | 21,130 | 22,346 |
| 営業利益 | - | - | - | 5,877 | 10,171 | 12,109 | 7,823 | 6,253 | 5,444 | 5,440 | 6,399 | 4,664 | 5,000 | 5,955 |
| 経常（税引前）利益 | 3,191 | 3,465 | 2,496 | 6,850 | 10,916 | 11,822 | 8,493 | 6,606 | 5,878 | 5,725 | 6,791 | 5,815 | 6,496 | 7,405 |
| 法人税等合計 | - | - | - | 2,191 | 3,945 | 4,251 | 2,733 | 1,958 | 1,711 | 1,632 | 2,291 | 2,063 | 1,879 | 2,785 |
| 純利益 | 1,919 | 4,078 | 1,602 | 3,761 | 6,314 | 7,439 | 5,597 | 4,565 | 4,168 | 3,997 | 4,536 | 3,658 | 4,562 | 6,539 |
| 一株あたり利益 | 28.4 | 60.34 | 23.71 | 55.65 | 93.44 | 108.03 | 79 | 65.62 | 60.39 | 58.34 | 66.69 | 54.09 | 65.64 | 96.63 |
| 一株あたり配当金 | 7 | 8 | 8 | 10 | 20 | 22 | 22 | 30 | 26 | 26 | 34 | 34 | 34 | 40 |