| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 売上高 | 147,942 | 149,998 | 178,653 | 190,414 | 189,677 | 176,360 | 203,151 | 232,164 | 229,290 | 202,825 | 222,759 | 262,653 | 281,933 | 271,942 |
| 売上原価 | - | - | - | 177,258 | 174,800 | 159,256 | 183,936 | 211,955 | 209,601 | 182,920 | 195,599 | 236,566 | 255,193 | 244,901 |
| 売上総利益 | - | - | - | 13,155 | 14,876 | 17,104 | 19,215 | 20,209 | 19,688 | 19,904 | 27,160 | 26,086 | 26,740 | 27,041 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 4,133 | 4,292 | 5,392 | 6,980 | 6,632 | 6,360 | 6,512 | 11,756 | 9,735 | 8,219 | 6,810 |
| 営業費用 | - | - | - | 9,022 | 10,584 | 11,711 | 12,235 | 13,576 | 13,328 | 13,392 | 15,403 | 16,350 | 18,520 | 20,230 |
| 経常（税引前）利益 | 2,646 | 3,359 | 4,982 | 4,324 | 4,488 | 5,630 | 7,190 | 6,680 | 6,527 | 6,717 | 11,977 | 9,950 | 8,342 | 6,902 |
| 法人税等合計 | - | - | - | 1,413 | 1,203 | 1,671 | 2,232 | 2,441 | 2,008 | 2,208 | 3,829 | 2,798 | 2,487 | 1,946 |
| 純利益 | 1,453 | 3,377 | 3,433 | 2,980 | 3,304 | 3,818 | 5,025 | 4,664 | 4,416 | 4,537 | 8,335 | 7,147 | 5,882 | 4,957 |
| 一株あたり利益 | 72.88 | 157.04 | 181.44 | 143.44 | 159.43 | 184.25 | 241.44 | 215.5 | 203.6 | 213.23 | 363.91 | 298.9 | 229.93 | 192.43 |
| 希薄化後一株あたり利益 | 72.88 | 157.04 | 177.93 | 125.38 | 139.36 | 161.08 | 212.03 | 200.39 | 197.84 | 178.57 | 316.7 | 272.79 | 223.61 | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | |||||
| 一株あたり配当金 | 22 | 30 | 40 | 35 | 42 | 55 | 70 | 75 | 60 | 65 | 109 | 90 | 69 | 69 |