| 2012/04 | 2013/04 | 2014/04 | 2015/04 | 2016/04 | 2017/04 | 2018/04 | 2019/04 | 2020/04 | 2021/04 | 2022/04 | 2023/04 | 2024/04 | 2025/04 | 2026/04 | |
| 売上高 | 26,536 | 26,744 | 27,934 | 33,551 | 36,205 | 37,085 | 38,686 | 40,900 | 44,888 | 46,945 | 39,051 | 39,667 | 42,581 | 46,479 | 51,775 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 21,210 | 22,368 | 22,653 | 23,672 | 24,986 | 27,351 | 27,903 | 28,632 | 29,660 | 31,420 | 34,982 | 38,205 |
| 売上総利益 | - | - | - | 12,341 | 13,837 | 14,432 | 15,014 | 15,915 | 17,538 | 19,042 | 10,419 | 10,006 | 11,162 | 11,497 | 13,570 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 11,170 | 12,650 | 13,184 | 14,164 | 14,735 | 16,584 | 17,109 | 7,722 | 7,755 | 8,505 | 8,800 | 10,234 |
| 営業利益 | - | - | - | 1,171 | 1,187 | 1,248 | 850 | 1,179 | 953 | 1,933 | 2,697 | 2,251 | 2,657 | 2,697 | 3,336 |
| 経常（税引前）利益 | 1,021 | 450 | 589 | 1,111 | 1,326 | 1,336 | 965 | 1,347 | 1,131 | 2,212 | 2,975 | 2,600 | 3,010 | 2,944 | 3,589 |
| 経常（税引前）利益率（％） | 3.8 | 1.7 | 2.1 | 3.3 | 3.7 | 3.6 | 2.5 | 3.3 | 2.5 | 4.7 | 7.6 | 6.6 | 7.1 | 6.3 | 6.9 |
| 法人税等合計 | - | - | - | 114 | 445 | 435 | 344 | 464 | 324 | 721 | 916 | 832 | 749 | 951 | 1,245 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 22 | 179 | 259 | 120 | 794 | 840 | 651 | 892 | 689 | 1,490 | 1,939 | 1,842 | 2,296 | 1,949 | 2,462 |
| 一株あたり利益 | 4.61 | 37.28 | 53.99 | 24.9 | 165.29 | 174.87 | 129.05 | 176.84 | 136.57 | 295.36 | 384.35 | 365.14 | 455.21 | 386.52 | 555.3 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 40 | 44 | 50 | 55 | 60 | 70 | 75 |