Since its announcement as an officially supported language for Android, Kotlin has experienced a huge rise in popularity. This proliferation in popularity is in many ways warranted as Kotlin is a modern and extremely well-designed language, which has many domains of application—web, mobile, and native to name a few. As a direct consequence of its rise in popularity, Kotlin has experienced steady growth over the years.
United States
Great Britain
India
Germany
France
Canada
Russia
Spain
Brazil
Australia
Singapore
Canary Islands
Hungary
Ukraine
Luxembourg
Estonia
Lithuania
South Korea
Turkey
Switzerland
Colombia
Taiwan
Chile
Norway
Ecuador
Indonesia
New Zealand
Cyprus
Denmark
Finland
Poland
Malta
Czechia
Austria
Sweden
Italy
Egypt
Belgium
Portugal
Slovenia
Ireland
Romania
Greece
Argentina
Netherlands
Bulgaria
Latvia
South Africa
Malaysia
Japan
Slovakia
Philippines
Mexico
Thailand