| （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 | 61,956 | 64,323 | 72,387 | 71,783 | 76,802 | 78,650 | 82,340 | 86,520 | 88,588 | 91,321 | 91,818 | 98,850 | 106,217 | 115,915 |
| 売上原価 | - | - | - | 59,343 | 63,571 | 64,828 | 67,725 | 71,137 | 72,760 | 74,557 | 73,686 | 79,089 | 85,329 | 92,874 |
| 売上総利益 | - | - | - | 12,440 | 13,231 | 13,822 | 14,615 | 15,383 | 15,828 | 16,764 | 18,132 | 19,761 | 20,888 | 23,041 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 9,802 | 10,176 | 11,037 | 11,695 | 12,266 | 12,691 | 13,424 | 14,435 | 15,753 | 16,660 | 18,509 |
| 営業利益 | - | - | - | 2,638 | 3,055 | 2,785 | 2,921 | 3,117 | 3,138 | 3,340 | 3,696 | 4,008 | 4,228 | 4,532 |
| 経常（税引前）利益 | 3,141 | 3,090 | 3,231 | 2,805 | 3,237 | 2,905 | 3,082 | 3,304 | 3,346 | 3,537 | 3,899 | 4,240 | 4,528 | 4,840 |
| 法人税等合計 | - | - | - | 1,025 | 1,125 | 883 | 1,020 | 1,110 | 1,075 | 1,204 | 1,236 | 1,260 | 1,381 | 1,405 |
| 純利益 | 1,464 | 1,717 | 1,361 | 1,764 | 2,107 | 2,003 | 2,072 | 2,345 | 2,271 | 2,420 | 2,662 | 2,979 | 3,115 | 3,466 |
| 一株あたり利益 | 85.59 | 96.61 | 121.81 | 86.05 | 109.09 | 103.72 | 107.3 | 121.4 | 117.58 | 125.28 | 137.84 | 154.24 | 161.19 | 179.11 |
| 一株あたり配当金 | 19 | 20 | 21 | 22.5 | 26 | 27 | 28 | 29 | 30 | 42 | 44 | 46 | 52 | 54 |