There is a strong manufacturing base for high value-added products like electronics and pharmaceuticals, and the manufacturing sector has more than 250 foreign-owned, export-oriented enterprises. Tourism generates around 15% of GDP. Film production in Malta is another growing industry (approx. 35 million euros between 1997 and 2011), despite stiff competition from other film locations in Eastern Europe and North Africa, with the Malta Film Commission providing support services to foreign film companies for the production of feature cinema ("Gladiator", "Troy", "Munich", "Count of Monte Cristo" and "World War Z", amongst others, were shot in Malta over the last few years), commercials and television series.