internal_id | external_id | user_id | deal_date  | ccy | amount      
------------|-------------|---------|------------|-----|-------------
2           | 3           | 11      | 07.02.2017 | EUR |    -10500      
3           | 4           | 13      | 08.02.2017 | USD |      5454        
4           | 5           | 12      | 16.02.2017 | EUR | -16546345.35