| (単位:十億円) | 2010/3 | 2011/3 | 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 | 1,637 | 1,326 | 1,458 | 1,485 | 1,521 | 1,694 | 1,743 | 1,822 | 1,831 | 1,974 | 2,011 | 1,907 | 2,080 | 2,392 | 2,665 | 2,912 |
| 売上原価 | - | - | - | 1,381 | 1,413 | 1,597 | 1,544 | 1,575 | 1,572 | 1,723 | 1,763 | 1,666 | 1,824 | 2,124 | 2,374 | 2,589 |
| 売上総利益 | - | - | - | 104 | 108 | 97 | 199 | 247 | 259 | 251 | 248 | 241 | 256 | 267 | 292 | 323 |
| 売上総利益率(%) | - | - | - | |||||||||||||
| 営業費用 | - | - | - | 86 | 85 | 84 | 88 | 92 | 101 | 109 | 116 | 114 | 132 | 144 | 155 | 171 |
| 営業利益 | - | - | - | 18 | 23 | 13 | 111 | 155 | 158 | 143 | 132 | 127 | 123 | 124 | 136 | 152 |
| 経常(税引前)利益 | 9 | 18 | 41 | 25 | 27 | 21 | 113 | 163 | 180 | 163 | 147 | 140 | 152 | 157 | 150 | 161 |
| 法人税等合計 | - | - | - | 19 | 22 | 23 | 36 | 56 | 51 | 47 | 46 | 46 | 50 | 53 | 52 | 50 |
| 純利益 | 13 | 26 | 4 | 23 | 21 | 15 | 73 | 106 | 127 | 110 | 104 | 99 | 104 | 114 | 117 | 126 |
| 一株あたり利益 | 13.03 | 24.87 | 3.69 | 22.55 | 19.98 | 14.58 | 69.66 | 101.01 | 122.14 | 211.67 | 200.99 | 193.13 | 208 | 227.98 | 238.76 | 266.49 |
| 一株あたり配当金 | 6 | 6 | 5 | 5 | 5 | 5 | 12 | 20 | 24 | 38 | 50 | 54 | 58 | 70 | 90 | 104 |