| Year | Sales (₩) | Export (₩) | Export / Sales (%) |
| 2014 | 202,200,000 | ||
| 2015 | 3,123,179,000 | 1,577,190,000 | 50 |
| 2016 | 2,487,142,000 | 628,227,770 | 25 |
| 2017 | 4,004,366,000 | 1,179,695,000 | 30 |
| 2018 | 5,220,811,000 | 1,951,585,000 | 40 |
| 2019 | 6,046,914,000 | 2,311,588,000 | 40 |
| 2020 | 5,560,000,000 | 1,996,637,000 | 35 |
| 2021 (Target Amount) | 7,000,000,000 | 3,200,000,000 (Aiming to be awarded the 3 Million Dollar Tower) | 46 |
