1. United States: In the United States, an estimated 2.5 million children between the ages of 6 and 17 participate in dance classes or organized dance groups annually, according to the National Dance Education Organization (NDEO).
2. United Kingdom: In the United Kingdom, approximately 1.3 million children under the age of 16 participate in some form of regular dance activity, according to the UK's Department for Culture, Media, and Sport.
3. Canada: In Canada, an estimated 1 million children between the ages of 5 and 17 take dance lessons or participate in dance programs, as reported by the Canadian Dance Assembly (CDA).
4. Australia: In Australia, approximately 1.1 million children participate in dance activities, with over half a million children enrolled in dance classes and another half a million participating in school dance programs, according to the Australian Bureau of Statistics.
5. Europe: Across Europe, the number of children participating in dance varies significantly by country. For example, in France, an estimated 2.5 million children and teenagers participate in dance activities, while in Germany, approximately 1.5 million children engage in dance.
6. Asia: In Asia, the popularity of dance among children varies greatly. For instance, in India, an estimated 10 million children participate in dance, while in China, over 15 million children are involved in various forms of dance.
Please note that these numbers are estimates and may change over time due to various factors such as evolving cultural trends, access to dance education, and demographic changes.