https://williamsinstitute.law.ucla.edu/publications/how-many-people-lgbt/
https://www.reuters.com/article/us-usa-lgbt/some-4-5-percent-of-u-s-adults-identify-as-lgbt-study-idUSKCN1QM2L6
Стало
https://qz.com/1014142/a-teen-health-survey-crucial-to-us-public-policy-is-finally-asking-kids-about-their-sexual-orientation/
Станет
(место для сссылки на статистику пока свободно)