| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 144,159 | 147,963 | 192,240 | 219,091 | 199,075 | 167,654 | 157,257 | 147,879 | 123,085 | 112,791 | 123,583 | 161,107 | 140,197 | 157,342 |
| 売上原価 | - | - | - | 205,375 | 186,845 | 156,968 | 145,809 | 136,472 | 111,861 | 101,740 | 110,053 | 144,231 | 124,643 | 140,795 |
| 売上総利益 | - | - | - | 13,715 | 12,230 | 10,686 | 11,447 | 11,407 | 11,224 | 11,051 | 13,529 | 16,876 | 15,553 | 16,546 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 10,455 | 10,316 | 9,882 | 9,684 | 9,441 | 9,265 | 8,883 | 9,320 | 10,028 | 9,804 | 10,755 |
| 営業利益 | - | - | - | 3,260 | 1,913 | 804 | 1,763 | 1,965 | 1,958 | 2,167 | 4,209 | 6,847 | 5,748 | 5,791 |
| 経常（税引前）利益 | 802 | 1,629 | 2,658 | 3,117 | 1,500 | -952 | 1,787 | 1,737 | 1,858 | 1,878 | 3,560 | 5,511 | 3,908 | 4,934 |
| 法人税等合計 | - | - | - | 1,112 | 515 | 593 | 110 | 404 | 449 | 361 | 985 | 1,508 | 1,137 | 1,420 |
| 純利益 | 408 | 806 | 1,294 | 2,003 | 977 | -1,575 | 979 | 1,456 | 1,451 | 1,658 | 2,524 | 3,848 | 2,748 | 3,522 |
| 一株あたり利益 | 17.1 | 38.67 | 63.78 | 71.11 | 34.7 | -55.9 | 33.62 | 67.48 | 75.66 | 85.82 | 171.12 | 314.43 | 224.66 | 288.2 |
| 一株あたり配当金 | 20 | 20 | 20 | 40 | 40 | 25 | 33 | 70 | 70 | 40 | 100 | 135 | 105 | 135 |