Write down the foreign currency of the following data.
| Country | currency | | 1. USA | | | 2. ** | | | 3. Japan | | | 4. China | | | 5. Korea | | | 6. Singapore | | | 7. Germany | |
| Country | currency | | 1. USA | Dollar | | 2. ** | Pound Sterling | | 3. Japan | Yen | | 4. China | Yuan | | 5. Korea | Won | | 6. Singapore | Singapore Dollar | | 7. Germany | Euro |