By using a directed force network, we can analyze the value of the imports nations exchange with each other. The time granularity of this dataset is in years. The time filter box available in Superset is easy to interpret and use for time columns that are more granular than yearly. Just select the clear option on it; we will not use it:
In the Query box, select the exporter column as the Source and importer column as the Target. The Metric function we choose will be irrelevant. Because this is time series data we are dealing with, we will inspect the trade flow between the nation entities for a specific year only. Therefore, there will be only one record for each exporter, importer directed relationship. You can use AVG or any other Metric function; the result will be the same:
