Examples
{{To USD/data/1977|100|USA}}
displays 100{{To USD/data/1977|100|DEU}}
displays 43.06{{To USD/data/1977|100|FRA}}
displays 20.39
{{To USD/data/1977|100|USA}}
displays 100{{To USD/data/1977|100|DEU}}
displays 43.06{{To USD/data/1977|100|FRA}}
displays 20.39