| （単位：百万円） | 2011/6 | 2012/6 | 2013/6 | 2014/6 | 2015/6 | 2016/6 | 2017/6 | 2018/6 | 2019/6 | 2020/6 | 2021/6 | 2022/6 | 2023/6 | 2024/6 | 2025/6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 29,636 | 30,770 | 31,275 | 33,404 | 34,427 | 35,044 | 34,785 | 35,032 | 35,589 | 36,047 | 34,689 | 31,636 | 32,814 | 34,487 | 34,579 |
| 売上原価 | - | - | - | 24,821 | 26,700 | 26,707 | 25,804 | 26,235 | 26,302 | 26,111 | 24,984 | 25,597 | 27,423 | 27,362 | 27,591 |
| 売上総利益 | - | - | - | 8,583 | 7,727 | 8,337 | 8,981 | 8,797 | 9,287 | 9,936 | 9,705 | 6,039 | 5,391 | 7,126 | 6,988 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 7,361 | 7,344 | 7,538 | 7,649 | 7,779 | 7,979 | 8,048 | 7,969 | 5,494 | 5,585 | 5,854 | 6,097 |
| 営業利益 | - | - | - | 1,222 | 382 | 798 | 1,331 | 1,018 | 1,307 | 1,888 | 1,735 | 545 | -194 | 1,271 | 891 |
| 経常（税引前）利益 | 1,522 | 1,883 | 1,425 | 1,178 | 461 | 485 | 1,526 | 1,051 | 1,254 | 1,867 | 1,806 | 623 | -147 | 1,247 | 907 |
| 法人税等合計 | - | - | - | 17 | 464 | 372 | 652 | 544 | 559 | 547 | -364 | 219 | 82 | 445 | 333 |
| 純利益 | 157 | 725 | 600 | 1,260 | 125 | 249 | 846 | 557 | 672 | 252 | 2,684 | 565 | 84 | 957 | 746 |
| 一株あたり利益 | 16.95 | 78.33 | 64.87 | 68.06 | 6.78 | 13.47 | 45.79 | 30.17 | 36.47 | 13.72 | 145.62 | 30.73 | 4.58 | 52.1 | 40.67 |
| 一株あたり配当金 | 10 | 10 | 10 | 10 | 7.5 | 6 | 6 | 7 | 7 | 8 | 10 | 12 | 12 | 12 | 14 |