| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 19,813 | 18,662 | 21,195 | 22,514 | 23,398 | 20,960 | 23,597 | 20,391 | 26,092 | 18,298 | 26,230 | 23,430 | 23,761 | 25,215 |
| 売上原価 | - | - | - | 18,223 | 19,320 | 16,912 | 19,081 | 16,845 | 21,026 | 14,743 | 20,818 | 17,858 | 18,536 | 19,048 |
| 売上総利益 | - | - | - | 4,291 | 4,078 | 4,047 | 4,516 | 3,545 | 5,065 | 3,555 | 5,412 | 5,572 | 5,225 | 6,168 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,389 | 3,415 | 3,956 | 3,755 | 3,543 | 3,776 | 2,859 | 3,933 | 4,029 | 4,184 | 4,396 |
| 営業利益 | - | - | - | 902 | 662 | 90 | 760 | 1 | 1,289 | 695 | 1,479 | 1,543 | 1,041 | 1,772 |
| 経常（税引前）利益 | -570 | 423 | 501 | 900 | 648 | 66 | 755 | -15 | 1,275 | 673 | 1,445 | 1,575 | 1,159 | 1,921 |
| 法人税等合計 | - | - | - | -30 | 94 | 221 | 153 | 91 | 178 | 9 | 524 | 496 | 366 | 625 |
| 純利益 | -537 | -470 | 625 | 945 | 528 | -720 | 593 | 217 | 1,106 | 612 | 912 | 1,103 | 795 | 1,351 |
| 一株あたり利益 | -53.11 | -29.29 | 51.22 | 77.98 | 43.59 | -59.51 | 48.56 | 16.21 | 84.06 | 46.57 | 69.14 | 83.77 | 60.36 | 103.01 |
| 一株あたり配当金 | 9 | - | 7 | 8 | 10 | 10 | 10 | 10 | 15 | 10 | 15 | 15 | 18 | 18 |