| （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 | 155,242 | 159,609 | 171,683 | 163,294 | 162,905 | 192,875 | 145,501 | 164,014 | 139,541 | 139,572 | 119,632 | 121,139 | 121,872 | 123,721 |
| 営業費用 | - | - | - | 39,491 | 37,055 | 37,848 | 37,647 | 37,407 | 34,090 | 33,373 | 32,467 | 29,758 | 28,637 | 29,837 |
| 営業利益 | - | - | - | 19,627 | 24,210 | 24,433 | 15,652 | 15,290 | 15,263 | 19,151 | 18,862 | 22,324 | 26,545 | 27,488 |
| 経常（税引前）利益 | 16,702 | 15,698 | 21,529 | 19,580 | 24,012 | 24,875 | 16,712 | 16,640 | 16,088 | 20,349 | 20,307 | 23,194 | 27,128 | 27,290 |
| 法人税等合計 | - | - | - | 6,901 | 7,948 | 7,431 | 6,255 | 6,039 | 3,483 | 6,452 | 5,499 | 7,022 | 8,103 | 8,435 |
| 純利益 | 4,552 | 4,461 | 4,473 | 13,515 | 16,867 | 17,415 | 11,353 | 9,681 | 12,027 | 13,435 | 14,776 | 16,099 | 18,155 | 19,502 |
| 一株あたり利益 | 2546.26 | 28.77 | 29.5 | 43.85 | 55.39 | 58.64 | 38.22 | 32.6 | 40.49 | 44.92 | 49.52 | 54.44 | 61.69 | 67.43 |
| 一株あたり配当金 | 1200 | 12 | 12 | 12 | 14 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 27 |