| 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 | 2026/03 | |
| 売上高 | 20,761 | 17,667 | 19,090 | 19,672 | 18,521 | 19,845 | 22,151 | 23,956 | 21,521 | 19,642 | 23,716 | 24,063 | 22,444 | 25,441 | 28,032 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 15,429 | 14,429 | 14,736 | 16,771 | 18,477 | 16,379 | 14,607 | 16,522 | 18,188 | 17,185 | 19,296 | 21,114 |
| 売上総利益 | - | - | - | 4,242 | 4,092 | 5,109 | 5,380 | 5,479 | 5,142 | 5,035 | 7,195 | 5,875 | 5,259 | 6,145 | 6,919 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 2,481 | 2,450 | 2,553 | 2,701 | 2,720 | 2,767 | 2,647 | 2,971 | 2,975 | 3,081 | 3,284 | 3,514 |
| 営業利益 | - | - | - | 1,761 | 1,642 | 2,556 | 2,678 | 2,759 | 2,374 | 2,388 | 4,224 | 2,900 | 2,178 | 2,861 | 3,404 |
| 経常（税引前）利益 | 2,129 | 1,778 | 2,061 | 1,956 | 1,807 | 2,713 | 2,816 | 2,958 | 2,578 | 2,602 | 4,511 | 3,266 | 2,561 | 3,213 | 3,818 |
| 経常（税引前）利益率（％） | 10.3 | 10.1 | 10.8 | 9.9 | 9.8 | 13.7 | 12.7 | 12.3 | 12 | 13.2 | 19 | 13.6 | 11.4 | 12.6 | 13.6 |
| 法人税等合計 | - | - | - | 693 | 847 | 763 | 836 | 860 | 788 | 750 | 1,217 | 879 | 768 | 935 | 1,054 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 1,481 | 1,495 | 1,528 | 978 | 1,686 | 1,819 | 1,963 | 2,346 | 1,977 | 1,843 | 3,236 | 2,234 | 1,743 | 2,357 | 2,282 |
| 一株あたり利益 | 69.32 | 75.38 | 72.13 | 49.03 | 84.84 | 92.08 | 98.52 | 117.04 | 98.61 | 91.94 | 163.01 | 113.24 | 88.81 | 121.17 | 117.25 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 30 | 28 | 31 | 32 | 46 | 75 | 90 |