Indonesian foods varies by region and is based on Chinese, European, Middle Eastern, and Indian precedents. Rice is the main food and is served with side dishes of meat and vegetables. Spices (notably chili), coconut milk, fish and chicken are fundamental ingredients. Indonesian traditional music includes gamelan and keroncong. Dangdut is a popular contemporary genre of pop music that draws influence from Arabic, Indian, and Malay folk music. The Indonesia Film industry's popularity peaked in the 1980s and dominated cinemas in Indonesia, although it declined significantly in the early 1990s. Between 2000 and 2005, the number of Indonesian films released each year has steadily increased