| 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 | 15,378 | 15,164 | 13,831 | 14,302 | 14,801 | 13,948 | 13,576 | 12,564 | 12,452 | 13,067 | 12,887 | 13,023 | 13,579 | 13,233 |
| 経常（税引前）利益 | 2,146 | 3,188 | 3,123 | 3,060 | 3,235 | 2,017 | 1,710 | 867 | 1,466 | 1,635 | 2,194 | 2,017 | 1,892 | 2,017 |
| 法人税等合計 | - | - | - | 566 | 612 | -102 | 334 | 695 | 378 | 535 | 632 | 689 | 591 | 671 |
| 純利益 | 1,422 | 1,974 | 2,410 | 2,309 | 2,591 | 1,495 | 1,308 | 1,267 | 1,073 | 1,008 | 1,222 | 1,311 | 1,270 | 1,338 |
| 一株あたり利益 | 12.05 | 16.52 | 19.73 | 17.92 | 20.17 | 11.54 | 102.43 | 98.35 | 83.86 | 78.17 | 94.81 | 101.38 | 99.02 | 105.06 |
| 希薄化後一株あたり利益 | 10.71 | 14.7 | 18.46 | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 1 | 1.5 | 2 | 2.5 | 3 | 3 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 32 |