| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 67,783 | 76,724 | 90,911 | 99,331 | 103,862 | 106,745 | 112,690 | 114,301 | 120,173 | 117,170 | 116,910 | 113,089 | 128,026 | 140,449 |
| 売上原価 | - | - | - | 78,373 | 81,751 | 83,253 | 89,449 | 91,990 | 97,228 | 94,008 | 95,741 | 97,081 | 107,324 | 115,697 |
| 売上総利益 | - | - | - | 20,958 | 22,110 | 23,492 | 23,241 | 22,310 | 22,945 | 23,161 | 21,168 | 16,007 | 20,702 | 24,752 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 11,539 | 11,609 | 12,345 | 12,995 | 13,755 | 14,452 | 14,081 | 14,194 | 15,015 | 15,877 | 18,096 |
| 営業利益 | - | - | - | 9,418 | 10,500 | 11,146 | 10,245 | 8,554 | 8,493 | 9,080 | 6,974 | 991 | 4,825 | 6,656 |
| 経常（税引前）利益 | 3,177 | 5,608 | 8,113 | 9,326 | 9,679 | 10,959 | 10,330 | 8,817 | 8,675 | 9,253 | 7,567 | 1,187 | 5,617 | 6,890 |
| 法人税等合計 | - | - | - | 2,683 | 3,408 | 2,804 | 3,040 | 3,094 | 2,730 | 2,407 | 6,405 | 1,581 | 1,702 | 2,884 |
| 純利益 | 2,019 | 2,470 | 591 | 4,343 | 6,041 | 8,130 | 7,190 | 6,284 | 6,073 | 6,774 | 14,274 | 3,669 | 3,626 | 5,868 |
| 一株あたり利益 | 55.59 | 79.82 | 91.76 | 109.06 | 151.88 | 204.66 | 180.99 | 158.2 | 152.87 | 170.49 | 358.35 | 90.91 | 91.49 | 151.74 |
| 一株あたり配当金 | 10 | 16 | 21 | 26 | 31 | 34 | 36 | 38 | 40 | 42 | 54 | 54 | 87 | 158 |