The tribal gambling industry in the United States continued to grow in 2013, albeit by a mere 0.5 percent, reports the Casino City Indian Gaming study, which notes that:
* Tribal casinos in the United States won $28.3 billion from gamblers in 2013, a record for the tribal gaming industry;
* There were 244 Native American tribes operating 479 gaming facilities across 28 US states;
* The tribal gaming sector enjoyed its fourth consecutive year of growth despite a sluggish national economy;
* Non-gaming, or entertainment, player spending was up at around $91.1 billion;
* California and Oklahoma performed best for tribal groups, generating some 38 percent of the overall tribal gaming revenue in the United States;
* In 2013, tribal gaming revenue constituted 43 percent of the entire US casino gaming industry;