| （単位：百万円） | 2012/2 | 2013/2 | 2014/2 | 2015/2 | 2016/2 | 2017/2 | 2018/2 | 2019/2 | 2020/2 | 2021/2 | 2022/2 | 2023/2 | 2024/2 | 2025/2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 181,360 | 202,274 | 197,624 | 206,900 | 229,432 | 233,548 | 242,668 | 246,274 | 262,766 | 191,948 | 228,367 | 244,295 | 283,347 | 313,171 |
| 売上総利益 | - | - | - | 82,767 | 95,970 | 105,774 | 106,840 | 104,487 | 113,430 | 68,462 | 94,840 | 108,625 | 130,567 | 144,559 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 51,007 | 55,259 | 55,550 | 59,253 | 59,505 | 60,573 | 46,014 | 54,891 | 63,745 | 71,316 | 79,875 |
| 営業利益 | - | - | - | 31,759 | 40,710 | 50,223 | 47,586 | 44,982 | 52,857 | 22,447 | 39,948 | 44,880 | 59,251 | 64,684 |
| 経常（税引前）利益 | 17,377 | 30,697 | 30,321 | 34,149 | 42,471 | 51,562 | 48,645 | 46,568 | 55,068 | 24,195 | 42,790 | 47,815 | 63,024 | 64,455 |
| 法人税等合計 | - | - | - | 10,956 | 14,310 | 17,296 | 15,213 | 14,471 | 17,574 | 7,737 | 13,443 | 15,620 | 20,232 | 21,250 |
| 純利益 | 9,852 | 16,713 | 17,697 | 22,479 | 25,847 | 34,014 | 34,624 | 31,137 | 38,119 | 16,001 | 31,038 | 34,869 | 46,769 | 44,815 |
| 一株あたり利益 | 53.01 | 90.23 | 95.46 | 121.59 | 140.22 | 182.72 | 185.95 | 167.92 | 203.77 | 82.54 | 167.24 | 190.37 | 259.51 | 254.75 |
| 一株あたり配当金 | 20 | 25 | 20 | 25 | 30 | 45 | 45 | 45 | 55 | 35 | 45 | 60 | 85 | 85 |