It is considered the twenty-second most populous city in Mexico and the tenth most populous metropolitan area in Mexico. It is also the city with the highest concentration of population of the homonymous municipality, representing 85.25 percent of the 789.971 inhabitants. The metropolitan area of Acapulco is made up of six towns in the municipality of Acapulco de Juárez and four in the municipality of Coyuca de Benítez. In agreement with the last count and official delimitation realized in 2010 altogether by the National Institute of Statistics and Geography, the National Council of Population and the Secretariat of Social Development, the metropolitan area of Acapulco grouped a total of 863 431 inhabitants in a surface of 3 538.5 km2, which placed it as the tenth most populated district in Mexico. It is estimated according to a study by the National Autonomous University of Mexico on climate and geography, carried out in 2002, that between 2015 and 2020 the city of Acapulco will exceed one million inhabitants. <noinclude> Notes Economy Tourism is the main economic activity of the municipality and most of this is centered on Acapulco Bay. About seventy-three percent of the municipality's population is involved in commerce, most of it related to tourism and the port. Mining and manufacturing employ less than twenty percent and only about five percent is dedicated to agriculture. Industrial production is limited mostly to bottling, milk products, cement products, and ice and energy production. Agricultural products include tomatoes, corn, watermelon, beans, green chili peppers, and melons. Tourism Acapulco is one of Mexico's oldest coastal tourist destinations, reaching prominence in the 1950s as the place where Hollywood stars and millionaires vacationed on the beach in an exotic locale. In modern times, tourists in Acapulco have been facing problems with corrupt local police who steal money by extortion and intimidate visitors with threats of jail. The city is divided into three tourist areas. Traditional Acapulco is the old part of the port, where hotels like Hotel Los Flamingos, owned by personalities Johnny Weissmuller and John Wayne are located, is on the northern end of the bay. Anchored by attractions such as the beaches of Caleta and Caletilla, the cliff divers of La Quebrada, and the city square, known as El Zocalo. The heyday of this part of Acapulco ran from the late 1930s until the 1960s, with development continuing through the 1980s. This older section of