Daughter
In the United States, the birth rate is 105 sons to 100 daughters which has been the natural birth rate since the 18th century. About 80 percent of prospective adoptive parents from the US will choose a girl over a boy. In fertility clinics that enable sex preferences, daughters are usually preferred over sons. In the traditions of various Abrahamic religions, Luluwa is regarded as the first daughter to have ever existed.
Birth tourism
There are no statistics about which countries have citizens who participate in birth tourism in the United States. The Center for Health Care Statistics estimates that there were 7,462 births to foreign residents in the United States in 2008, the most recent year for which statistics are available. That is a small fraction of the roughly 4.3 million total births that year. The Center for Immigration Studies, a conservative think tank, estimated in 2012 that there were approximately 40,000 annual births to parents in the United States as birth tourists. The Center also estimated in 2012 that total births to temporary immigrants in the United States (e.g., tourists, students, guest workers) could be as high as 200,000.