Look up the results of the recent UK titles at Bournmouth. Amatuer Ballroom and Latin.
9 from China/ 7 from USA./ Latin 5 from each/. Take a look at the Professional Ballroom 79 from Japan/ Profession Latin 72 from Japan/
On Dancesport UK you can find hundreds of results from countries all over the world. The pages of the results change daily but it is possible to go back as far as you like. The amount of competitions for Ballroom Dancing is staggering, and these are only the bigger ones that get reported.