| （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 | 107,384 | 102,950 | 104,134 | 108,259 | 113,673 | 119,654 | 134,051 | 145,836 | 158,610 | 160,650 | 164,070 | 173,506 | 184,782 | 190,978 |
| 営業費用 | - | - | - | 87,797 | 93,394 | 100,558 | 111,311 | 118,496 | 127,491 | 127,475 | 122,946 | 126,164 | 131,058 | 140,201 |
| 営業利益 | - | - | - | 11,975 | 12,242 | 11,798 | 12,679 | 14,370 | 16,506 | 16,326 | 26,743 | 31,678 | 33,126 | 25,732 |
| 経常（税引前）利益 | 13,271 | 11,750 | 12,238 | 11,951 | 12,091 | 11,815 | 12,733 | 14,448 | 16,700 | 16,506 | 26,786 | 31,769 | 33,060 | 25,765 |
| 法人税等合計 | - | - | - | 4,469 | 4,408 | 4,255 | 4,488 | 4,647 | 5,639 | 5,587 | 8,422 | 9,915 | 10,293 | 8,642 |
| 純利益 | 5,360 | 7,003 | 11,416 | 7,107 | 7,569 | 8,724 | 8,095 | 9,134 | 10,766 | 11,778 | 18,432 | 22,139 | 24,090 | 18,620 |
| 一株あたり利益 | 38.97 | 43.72 | 37.71 | 41.42 | 44.02 | 50.59 | 227.32 | 260.13 | 311.65 | 340.69 | 528.97 | 624.6 | 685.13 | 536.11 |
| 希薄化後一株あたり利益 | - | 43.68 | 37.63 | 41.3 | 43.88 | 50.38 | 226.22 | 258.79 | 310.13 | 339.14 | 526.78 | 622.18 | 682.95 | 534.92 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 10 | 11 | 14 | 14 | 14 | 15 | 48 | 80 | 95 | 105 | 160 | 190 | 220 | 190 |