| 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 | 5,537 | 7,268 | 8,772 | 9,191 | 9,178 | 10,219 | 10,619 | 12,009 | 11,551 | 9,911 | 10,337 | 10,948 | 11,304 | 11,210 |
| 売上原価 | - | - | - | 5,091 | 5,307 | 6,027 | 6,113 | 6,999 | 6,625 | 5,537 | 5,429 | 5,860 | 5,991 | 5,896 |
| 売上総利益 | - | - | - | 4,100 | 3,871 | 4,192 | 4,506 | 5,009 | 4,925 | 4,374 | 4,908 | 5,088 | 5,313 | 5,315 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 505 | 535 | 697 | 802 | 900 | 814 | 418 | 811 | 929 | 902 | 890 |
| 営業費用 | - | - | - | 3,596 | 3,336 | 3,495 | 3,704 | 4,109 | 4,112 | 3,956 | 4,096 | 4,159 | 4,411 | 4,424 |
| 経常（税引前）利益 | 440 | 423 | 360 | 503 | 534 | 699 | 812 | 905 | 822 | 465 | 841 | 961 | 939 | 906 |
| 法人税等合計 | - | - | - | 256 | 246 | 256 | 258 | 324 | 193 | 154 | 265 | 274 | 294 | 363 |
| 純利益 | 207 | 170 | 160 | 283 | 430 | 444 | 567 | 630 | 305 | 118 | 573 | 687 | 711 | 724 |
| 一株あたり利益 | 135.22 | 130.7 | 106.26 | 168 | 255.48 | 263.78 | 168.21 | 187.39 | 91.82 | 35.39 | 172.14 | 205.94 | 212.88 | 216.18 |
| 一株あたり配当金 | 4,500 | 4,500 | 45 | 48 | 53 | 55 | 58 | 35 | 42 | 20 | 40 | 45 | 65 | 75 |