Explorer does not handle lists very well

[iancoleman]

eg see data.economy.stock_of_direct_foreign_investment.at_home.annual_values

The tabulated value is a string

[{"value":28060000000000,"units":"USD","date":"2016-12-31"},{"value":26070000000000,"units":"USD","date":"2015-12-31"}]

I'm not sure how it should be listed, but this isn't a very useful format.

Explorer is at: https://iancoleman.github.io/explorer-cia-world-factbook/