What are some of the most commonly reported mental illnesses?

Some of the most commonly reported mental illnesses include: Attention Deficit Disorder (ADD) and Attention Deficit Hyperactivity Disorder (ADHD), anxiety (generalized anxiety disorder or social anxiety disorder), bipolar disorder, depression (persistent depressive disorder or major depressive disorder), eating disorders (anorexia, bulimia, Binge Eating Disorder (BED), Compulsive Over Eating (COE), etc., Obsessive-Compulsive Disorder (OCD), Post-Traumatic Stress Disorder (PTSD), schizophrenia.