{"country":"Botswana","1972":56,"2007":50.7,"type":"decreased"}
{"country":"Ghana","1972":49.9,"2007":60,"type":"increased"}
{"country":"Iran","1972":55.2,"2007":71,"type":"increased"}
{"country":"Liberia","1972":42.6,"2007":45.7,"type":"increased"}
{"country":"Malaysia","1972":63,"2007":74.2,"type":"increased"}
{"country":"Mexico","1972":62.4,"2007":76.2,"type":"increased"}
{"country":"Nigeria","1972":42.8,"2007":46.9,"type":"increased"}
{"country":"Pakistan","1972":51.9,"2007":65.5,"type":"increased"}
{"country":"Philippines","1972":58.1,"2007":71.7,"type":"increased"}
{"country":"Zambia","1972":50.1,"2007":42.4,"type":"decreased"}