| （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 | 1,341 | 1,132 | 1,246 | 1,448 | 1,613 | 1,774 | 1,778 | 1,873 | 1,901 | 2,040 | 2,073 | 1,767 | 1,923 | 1,984 | 2,325 | 2,620 |
| 売上原価 | - | - | - | 1,334 | 1,501 | 1,642 | 1,585 | 1,648 | 1,666 | 1,786 | 1,817 | 1,541 | 1,769 | 1,767 | 2,106 | 2,322 |
| 売上総利益 | - | - | - | 115 | 112 | 132 | 193 | 225 | 234 | 254 | 256 | 226 | 154 | 217 | 220 | 298 |
| 売上総利益率（％） | - | - | - | |||||||||||||
| 営業費用 | - | - | - | 80 | 80 | 83 | 87 | 91 | 97 | 99 | 103 | 103 | 113 | 123 | 140 | 154 |
| 営業利益 | - | - | - | 35 | 32 | 48 | 106 | 134 | 138 | 155 | 153 | 123 | 41 | 94 | 79 | 143 |
| 経常（税引前）利益 | -60 | 22 | 35 | 45 | 40 | 60 | 111 | 140 | 144 | 163 | 159 | 129 | 50 | 101 | 92 | 153 |
| 法人税等合計 | - | - | - | 24 | 12 | 26 | 37 | 42 | 42 | 48 | 45 | 34 | 15 | 34 | 30 | 61 |
| 純利益 | -53 | 15 | 5 | 13 | 22 | 29 | 70 | 101 | 95 | 116 | 117 | 101 | 41 | 80 | 77 | 151 |
| 一株あたり利益 | -74.21 | 21.46 | 7.16 | 18.37 | 30.11 | 39.96 | 88.36 | 131.66 | 129.09 | 157.65 | 157.59 | 137.64 | 54.55 | 108.34 | 104.69 | 203.88 |
| 一株あたり配当金 | 8 | 8 | 8 | 8 | 8 | 10 | 18 | 28 | 28 | 32 | 32 | 32 | 32 | 42 | 75 | 81 |