| 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 | 9,721 | 9,972 | 9,190 | 9,556 | 8,429 | 8,230 | 10,668 | 10,381 | 12,970 | 16,622 | 18,714 | 16,255 | 11,420 | 12,611 |
| 売上総利益 | - | - | - | 2,081 | 1,976 | 1,917 | 2,096 | 2,080 | 2,115 | 1,964 | 2,190 | 1,577 | 1,375 | 1,629 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 1,109 | 958 | 900 | 1,079 | 1,013 | 1,035 | 956 | 1,202 | 568 | 354 | 503 |
| 営業費用 | - | - | - | 972 | 1,019 | 1,016 | 1,017 | 1,067 | 1,081 | 1,009 | 988 | 1,009 | 1,020 | 1,126 |
| 経常（税引前）利益 | 1,309 | 1,207 | 1,025 | 1,176 | 1,048 | 1,003 | 1,180 | 1,155 | 1,165 | 1,070 | 1,340 | 754 | 553 | 657 |
| 法人税等合計 | - | - | - | 414 | 340 | 294 | 352 | 311 | 308 | 283 | 366 | 194 | 177 | 590 |
| 純利益 | 698 | 807 | 670 | 768 | 708 | 717 | 829 | 844 | 858 | 791 | 974 | 570 | 548 | 1,580 |
| 一株あたり利益 | 11,437.16 | 134.2 | 114.8 | 131.87 | 121.31 | 124.44 | 144.13 | 146.36 | 148.58 | 136.53 | 166.8 | 97.82 | 95.26 | 273.73 |
| 希薄化後一株あたり利益 | 11,435.79 | 134.2 | 114.74 | 131.44 | 120.68 | 123.57 | 142.7 | 144.72 | 146.61 | 134.53 | 165.16 | 97.19 | 94.62 | 271.36 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 8,000 | 8,000 | 8,000 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 90 | 80 | 101 | 126 |