| （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 | 28,667 | 27,401 | 33,229 | 33,517 | 31,702 | 31,836 | 36,178 | 38,554 | 34,319 | 32,406 | 34,818 | 39,339 | 37,991 | 36,535 |
| 売上原価 | - | - | - | 27,880 | 26,562 | 26,180 | 30,040 | 31,973 | 28,275 | 26,773 | 28,337 | 31,964 | 30,490 | 28,786 |
| 売上総利益 | - | - | - | 5,736 | 5,303 | 5,832 | 6,266 | 6,675 | 6,112 | 5,663 | 6,481 | 7,374 | 7,500 | 7,748 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,796 | 3,686 | 3,912 | 3,930 | 4,077 | 3,995 | 3,800 | 4,081 | 4,406 | 4,715 | 4,897 |
| 営業利益 | - | - | - | 1,940 | 1,616 | 1,919 | 2,335 | 2,597 | 2,116 | 1,862 | 2,399 | 2,967 | 2,785 | 2,851 |
| 経常（税引前）利益 | 737 | 888 | 1,845 | 2,062 | 1,718 | 2,038 | 2,551 | 2,711 | 2,181 | 2,046 | 2,659 | 3,225 | 3,036 | 3,114 |
| 法人税等合計 | - | - | - | 834 | 628 | 640 | 826 | 987 | 822 | 718 | 917 | 1,080 | 1,030 | 1,079 |
| 純利益 | 223 | 294 | 336 | 1,220 | 1,002 | 1,337 | 1,675 | 1,806 | 1,387 | 1,329 | 1,739 | 2,146 | 1,991 | 2,038 |
| 一株あたり利益 | 49.36 | 72.54 | 148.73 | 191.65 | 157.44 | 209.98 | 263.15 | 283.7 | 217.96 | 208.85 | 273.04 | 336.62 | 156.6 | 163.09 |
| 一株あたり配当金 | 18 | 20 | 30 | 39 | 40 | 53 | 69 | 76 | 66 | 70 | 82 | 101 | 101 | 58 |