self.supported_countries = %w(CA CL CO DO SV PE PT VI AU HK IN ID JP MY NZ PH SG KR TW TH VN AD AT BE BA BG HR CY CZ DK EE FI FR GE DE GI GR GL HU IS IE IL IT LV LI LT LU MK MT MD MC ME NL GB NO PL RO RU SM SK SI ZA ES SE CH TR VA)