| （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 | 43,972 | 45,057 | 48,138 | 48,426 | 49,578 | 52,077 | 56,083 | 66,969 | 92,308 | 105,815 | 116,264 | 128,289 | 132,651 | 136,933 |
| 営業費用 | - | - | - | 8,302 | 8,368 | 9,143 | 9,865 | 11,673 | 15,214 | 17,804 | 19,254 | 20,652 | 24,087 | 26,768 |
| 営業利益 | - | - | - | 8,340 | 8,808 | 9,553 | 10,604 | 13,527 | 19,171 | 23,955 | 26,802 | 24,106 | 23,142 | 24,394 |
| 経常（税引前）利益 | 7,866 | 8,433 | 9,503 | 9,470 | 9,948 | 10,735 | 11,857 | 14,756 | 20,667 | 25,409 | 27,395 | 24,664 | 23,666 | 24,904 |
| 法人税等合計 | - | - | - | 3,574 | 3,706 | 3,497 | 3,951 | 4,919 | 6,726 | 8,316 | 9,010 | 7,998 | 7,650 | 7,998 |
| 純利益 | 4,403 | 5,045 | 5,586 | 5,877 | 6,233 | 7,142 | 7,845 | 9,810 | 13,369 | 17,039 | 18,303 | 16,656 | 15,986 | 16,892 |
| 一株あたり利益 | 107.9 | 123.63 | 136.9 | 144.02 | 152.75 | 175.03 | 192.24 | 120.2 | 163.82 | 208.8 | 224.28 | 204.1 | 195.88 | 206.99 |
| 一株あたり配当金 | 65 | 75 | 83 | 87 | 92 | 53 | 58 | 73 | 50 | 64 | 68 | 68 | 68 | 73 |