curl --location --request GET '/api/admin/analytics/by-country?startDate&endDate&languageId&bookId'{
"data": [
{
"countryCode": "US",
"countryName": "United States",
"totalDownloads": 450,
"totalBooks": 620,
"uniqueContacts": 380
},
{
"countryCode": "BR",
"countryName": "Brazil",
"totalDownloads": 320,
"totalBooks": 480,
"uniqueContacts": 270
},
{
"countryCode": "FR",
"countryName": "France",
"totalDownloads": 210,
"totalBooks": 290,
"uniqueContacts": 180
}
]
}