We'll create fresh WordPress site with WooCommerce Sales by Country installed. You have 20 minutes to test the plugin after that site we'll be deleted.
WooCommerce Sales by Country simply adds a report page to display country specific product sales report. The plugin comes with an extra report page which allows you to show sales report by country. You’ll find this option at very end of WooCommerce plugin’s report section.
WooCommerce > Reports > Sales by country
into admin panel.