wdt_ID | Series | Years: From | Years: To | Number of Countries | Unit | Industry Classification | Number of Goods |
---|---|---|---|---|---|---|---|
1 | Common Border | 178 | da | da | |||
2 | Common Language | 178 | da | da | |||
3 | Distance | 178 | da | da |
Haveman – Gravity
2019-05-21
wdt_ID | Series | Years: From | Years: To | Number of Countries | Unit | Industry Classification | Number of Goods |
---|---|---|---|---|---|---|---|
1 | Common Border | 178 | da | da | |||
2 | Common Language | 178 | da | da | |||
3 | Distance | 178 | da | da |
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